View source for Engineering:Waco Standard Cabin series

{|{{Infobox aircraft begin
 | name=Waco Standard Cabin series
 | image=1937 Waco VKS-7 CAvM Ottawa,ON MDF 8398.jpg
 | caption=1937 Waco VKS-7 late Standard Cabin biplane (C-FLWL) at the Canada Aviation and Space Museum at Rockcliffe, ON.
}}{{Infobox aircraft type
 | type=4-5-seat cabin biplane
 | national origin={{wipe|United States}}
 | manufacturer=Waco Aircraft Company
 | designer=
 | first flight=
 | introduced=1931
 | retired=
 | status=Several still airworthy in 2009
 | primary user=
 | number built=
 | developed from= 
}}
|}

The '''Waco Standard Cabin series''' is a range of {{wipe|United States}} single-engine 4–5 seat fabric covered cabin biplanes produced by the Waco Aircraft Company beginning in 1931 with the QDC and continuing until 1942 when production ended for the VKS-7F.<ref name="1931–42">Brandley, 1981, p.76</ref> They were used as light passenger and utility transports, navigational trainers, bushplanes and briefly as maritime reconnaissance aircraft during World War 2.

==Design==
All of the [[Engineering:Waco S series|Waco Standard Cabins]] were powered by cowled radial engines and Waco tried to accommodate their customers preferences for many of the more common commercially available engines of the period, hence the profusion of designations, as the first letter indicates the engine installed. Individual models were each certified with various available engines but not all variations found customers.

Fuselage structure was typical for the period, being welded chrome-moly tubing with light wood strips to fair the shape in and covered with fabric.<ref name="Juptner 1962 (V5)">Juptner, 1962, pp.&nbsp;39–40</ref> Wings were built around two solid spruce spars with the airfoil formed from trussed ribs made from plywood and spruce. The leading edge was covered in aluminum sheeting and the whole assembly covered in fabric.<ref name="Juptner 1962 (V5)"/> Ailerons were interconnected with a strut mounted to the trailing edge and on some versions were sheeted with ribbed aluminum.<ref name="Juptner 1962 (V5)"/> Most models were not fitted with flaps – the VKS-7F, built for the Civilian Pilot Training Program (CPTP) being the exception.<ref>Brandley, 1981, p.61</ref> It was fitted with split flaps only on the undersides of the upper wings and at mid chord, inboard and just ahead of the ailerons. Wing bracing was with a canted N strut joining upper and lower wings, assisted by a single strut bracing the lower wing to the upper fuselage longeron, there being no bracing wires. Elevators and rudder were built up from welded steel tubing braced with wire cables, and both could be trimmed, the elevators in flight<ref name="Juptner 1962 (V5)"/> and the rudder with a ground adjustable tab. Normally the main undercarriage was made up of a pair of vees, sprung with oleo/spring struts and provided with brakes as standard equipment, and a free-castoring tailwheel<ref name="Juptner 1962 (V5)"/> sprung with triangulated shock cords.<ref name="Simpson, 2001, p. 574">Simpson, 2001, p. 574</ref> was fitted to most aircraft, although a small number for Brazil were fitted with a tail skid.<ref name="Versatile">Brandley, 1981, p.42</ref> Floats were also offered as an option, starting with the UIC which had Edo P-3300 floats.<ref>Juptner, 1962, p.282</ref> Later types (including the UKC, YKC and CJC) were offered with Edo 38-3430 floats.<ref>Juptner, 1974, pp.94, 113, 135</ref>

==Development==
The standard cabin series were Waco's first successful cabin biplane design, and was developed to accompany the '''[[Engineering:Waco F series|F series]]''' airframe in their lineup.<ref>Brandley, 1981, p.3</ref>  The Model '''C series''' had the top longerons raised to form a four-seat cabin which was entered through a door between the wings on the left side and had a rather distinctive rear-view window that was cleaned up, and then dispensed with in the later standard cabins. The initial '''QDC''' model of 1931 was offered with a {{convert|165|hp|kW|0|abbr=on}} Continental A70 cowled engine,<ref name="Simpson, 2001, p. 574"/> or as the '''BDC''', '''ODC''', '''PDC''' and '''UDC''' with other engines (as listed under variants). 1932 saw the introduction of the '''OEC''' and '''UEC''' models. Continuous refinement and improvement by Waco Aircraft resulted in production of various sub-models continuing until 1939.<ref>Green, 1965, p. 307</ref>

In 1935, Waco introduced its slightly larger Custom Cabin series (which featured a sesquiplane layout without ailerons on the lower wing) and decided to differentiate between the Standard and Custom Cabin types by appending an S to the model designator. in 1936 the C-S was replaced with an 'S' signifying 'Standard'.<ref name="aerofiles">[http://aerofiles.com/wacodata.html Aerofiles 'That Waco Coding System'] accessed 10 June 2009.</ref> For example, the YKC of 1934 became the YKC-S of 1935 and the YKS of 1936, though with additional minor improvements.

==Operational history==
The Standard Cabin series, with its cabin comfort, proved to be popular with private pilot owners. Many were purchased by small commercial aviation firms and non-aviation businesses. With the onset of [[Social:World War II|World War II]], examples were impressed into the air forces of many Allied nations, including the US (USAAC and US Navy), the United Kingdom, South Africa, Australia and New Zealand. USAAC Designations assigned to standard cabin Wacos included '''UC-72D''' (for 2 VKS-7s), '''UC-72K''' (for 1 YKS-7) and '''UC-72M''' (for 2  ZKS-7s). Most were used as utility aircraft, however a small number were operated by the US Civil Air Patrol, conducting anti-submarine patrols off the US coastline from March 1942 to August 1943 armed with 50- or 100-pound bombs.<ref>[http://thomas.loc.gov/cgi-bin/query/z?r112:S10MY2-0006: Congressional Record – Awarding a Congressional Gold Medal to members of the Civil Air Patrol] {{Webarchive|url=https://web.archive.org/web/20160114220704/http://thomas.loc.gov/cgi-bin/query/z?r112:S10MY2-0006: |date=2016-01-14 }} Retrieved 27 June 2012.</ref> In 1942 21 '''VKS-7F''' were built for the Civilian Pilot Training Program for use as navigational trainers. A single impressed '''YKC''' referred to as the ''Little Waco'', {{wipe|Royal Air Force}} serial AX697, was used by the British Long Range Desert Group (LRDG) along with a Waco Custom Cabin ZGC-7 ''Big Waco'' to support their activities behind Axis lines.<ref>Jenner and List 1999, pp.9, 27, 45–46</ref> After World War II, some impressed UC-72 cabins returned to civilian operations, and a very few were additionally revamped (with FAA approval) with new engine models. This further complicated model nomenclature, though the FAA generally retained original nomenclatures for a given re-engined airframe.<ref>http://www.aerialvisuals.ca/AirframeDossier.php?Serial=55536 (See 10 Nov 1947 entry)</ref>
Fewer than 135 Standard Cabin series aircraft of several sub-models are currently registered in the USA.<ref>FAA Website Record Search, 12 June 2009.</ref>

==Variants==
Data from Aerofiles<ref name="aerofiles" />

===Early Skylight===
[[File:Waco UEC EAA Oshkosh WI MDF 0416.jpg|thumb|Waco UEC at the EAA Airventure Museum, Oshkosh showing distinctive skylight used on early cabin Wacos]]
[[File:WACOUEC-SUNSET.jpg|thumb|right|Waco UEC]]

====DC Series====
:;BDC : {{convert|165|hp|kW|0|abbr=on}} Wright R-540 engine. No record of production.
:;ODC : {{convert|210|hp|kW|0|abbr=on}} Kinner C-5 engine.                      modified to QDC.
:;PDC : {{convert|170|hp|kW|0|abbr=on}} Jacobs LA-1 engine.                   2 built on special order.
[[File:WACO QDC.jpg|thumb|right|WACO QDC]]
:;QDC : {{convert|165|hp|kW|0|abbr=on}} Continental A-70 engine.             37 built.
:;UDC : {{convert|210|hp|kW|0|abbr=on}} Continental R-670 engine. No record of production.

====EC Series====
:;BEC : {{convert|165|hp|kW|0|abbr=on}} Wright R-540 engine.                  1 built, [X12440], (converted to OEC or UEC).
:;OEC : {{convert|210|hp|kW|0|abbr=on}} Kinner C-5 engine.                    3 built.
:;UEC : {{convert|210|hp|kW|0|abbr=on}} Continental R-670 engine.            40 built.

===Late Skylight===
[[File:1934 Waco UKC Herrick Collection Anoka MN MDF 9037.jpg|thumb|1934 Waco UKC showing late skylight smoothly faired in]]

====IC Series====
[[File:WACO-UIC.jpg|thumb|right|WACO UIC]]
:;UIC : {{convert|210|hp|kW|0|abbr=on}} Continental R-670 engine.            83 built.

====JC Series====
:;CJC : {{convert|250|hp|kW|0|abbr=on}} Wright R-760 engine.                 41 CJC, DJC & DJC-S built.
:;DJC : {{convert|285|hp|kW|0|abbr=on}} Wright R-760 engine.

====KC Series====
:;UKC : {{convert|210|hp|kW|0|abbr=on}} Continental R-670 engine.
[[File:WACO YKC.jpg|thumb|right|WACO YKC]]
:;YKC : {{convert|225|hp|kW|0|abbr=on}} Jacobs L-4 engine.                   60 YKC built,

===No Skylight===
[[File:WacoYKS-6.jpg|thumb|right|Waco YKS-6. Struts connecting upper and lower ailerons are visible, distinguishing this type from the contemporary Custom Cabin sesquiplanes]]
[[File:1937 Waco VKS-7 CAvM Ottawa,ON MDF 8322.jpg|thumb|1937 Waco VKS-7, a late Standard Cabin Waco, with no skylights.]]

====JC-S Series====
:;CJC-S : {{convert|250|hp|kW|0|abbr=on}} Wright R-760 engine.
:;DJC-S : {{convert|285|hp|kW|0|abbr=on}} Wright R-760 engine.

====KC-S Series====
:;UKC-S : {{convert|210|hp|kW|0|abbr=on}} Continental R-670 engine.          40 built.
:;YKC-S : {{convert|225|hp|kW|0|abbr=on}} Jacobs L-4 engine.                 22 YKC-S built
:;ZKC-S : {{convert|285|hp|kW|0|abbr=on}} Jacobs L-5 engine.

====KS Series====
:;UKS-6 : {{convert|210|hp|kW|0|abbr=on}} Continental R-670 engine. 2 built.<ref name=Sales/>
:;VKS-7 : {{convert|240|hp|kW|0|abbr=on}}  Continental W-670 engine. 18 built
:;VKS-7F : Only Standard Cabin with flaps, built for Civilian Pilot Training Program as navigational trainer. F designates use of flaps. 21 built.
:;YKS-6 : {{convert|225|hp|kW|0|abbr=on}} Jacobs L-4 engine. 133 built.<ref name=Sales>{{cite web|url=http://airandspace.si.edu/research/arch/findaids/waco/waco_sec_24.html|website=airandspace.si.edu|title=SOVA: Smithsonian Online Virtual Archives – Waco Sales Orders |access-date=22 December 2020}}</ref> 65 YKS-6 built.
:;ZKS-6 & 7 : {{convert|285|hp|kW|0|abbr=on}} Jacobs L-5 engine. 29 built. re-designated from ZKC-S in 1936.<ref name=Sales/>
:;HKS-7 : {{convert|300|hp|kW|0|abbr=on}} Lycoming R-680-13 engine, installed with FAA approval.<ref name="aerialvisuals">{{cite web|url=http://www.aerialvisuals.ca/AirframeDossier.php?Serial=55536|title=Aerial Visuals - Airframe Dossier - Taylorcraft-Piper J-3C-65, c/r N198K|website=aerialvisuals.ca|access-date=22 December 2020}}</ref>

==Operators==

===Military operators===
Most operators operated either a single example, or a very small number.
;{{ARG}}
*{{wipe|Argentine Air Force}} (8 x VKS-7)<ref>[http://www.worldairforces.com/Countries/argentina/arg.html World Air Forces – Historical Listings – Argentina (ARG)] {{webarchive|url=https://web.archive.org/web/20120125034502/http://www.worldairforces.com/Countries/argentina/arg.html |date=2012-01-25 }}, accessed 25 May 2012.</ref>

;{{AUS}}
*{{wipe|Royal Australian Air Force}} (1 x YQC-6)<ref>[http://www.worldairforces.com/Countries/australia/aus.html World Air Forces – Historical Listings – Australia (AUS)] {{webarchive|url=https://web.archive.org/web/20120125040313/http://www.worldairforces.com/Countries/australia/aus.html |date=2012-01-25 }}, accessed 25 May 2012.</ref>
[[File:WACOSSeries.JPG|thumb|right|Waco UIC standard cabin biplane]]
;{{BRA}}
*{{wipe|Brazilian Air Force}} (32 x CJC)<ref>[http://www.worldairforces.com/Countries/brazil/brz.html World Air Forces – Historical Listings – Brazil (BRZ)] {{webarchive|url=https://web.archive.org/web/20121018212416/http://www.worldairforces.com/Countries/brazil/brz.html |date=2012-10-18 }}, accessed 25 May 2012.</ref>

;{{flag|Canada|1921}}
*{{wipe|Royal Canadian Air Force}} (1 x YKS-6)<ref>[http://www.worldairforces.com/Countries/canada/can.html World Air Forces – Historical Listings – Canada (CAN)] {{webarchive|url=https://web.archive.org/web/20121211095214/http://www.worldairforces.com/Countries/canada/can.html |date=2012-12-11 }}, accessed 25 May 2012.</ref>

;{{ESA}}
*{{wipe|Air Force of El Salvador}} (2 x UEC)<ref>[http://www.worldairforces.com/Countries/el_salvador/els.html World Air Forces – Historical Listings – El Salvador (ELS] {{webarchive|url=https://web.archive.org/web/20121014190124/http://www.worldairforces.com/Countries/el_salvador/els.html |date=2012-10-14 }}, accessed 25 May 2012.</ref>

;{{FIN}}
*{{wipe|Finnish Air Force}} (1 x YKS-7)<ref>[http://www.worldairforces.com/Countries/finland/fin.html World Air Forces – Historical Listings – Finland (FIN)] {{webarchive|url=https://web.archive.org/web/20120125064912/http://www.worldairforces.com/Countries/finland/fin.html |date=2012-01-25 }}, accessed 25 May 2012.</ref>
**No. 36 Sqn used a Waco YKS-7 for maritime surveillance during [[Social:World War II|World War II]].

;{{MEX}}
*{{wipe|Mexican Air Force}} (1 x UIC)<ref>[http://www.worldairforces.com/Countries/mexico/mex.html World Air Forces – Historical Listings – Mexico (Mex)] {{webarchive|url=https://web.archive.org/web/20120125030050/http://www.worldairforces.com/Countries/mexico/mex.html |date=2012-01-25 }}, accessed 25 May 2012.</ref>

;{{NLD}}
* {{wipe|Royal Netherlands Air Force}} (1 x UKC)<ref>[http://www.worldairforces.com/Countries/netherlands/net.html World Air Forces – Historical Listings – Netherlands (NET)] {{webarchive|url=https://web.archive.org/web/20120125030417/http://www.worldairforces.com/Countries/netherlands/net.html |date=2012-01-25 }}, accessed 25 May 2012.</ref>

;{{NZL}}
*{{wipe|Royal New Zealand Air Force}} – (1 x QDC, 1 x UIC)<ref>[http://www.worldairforces.com/Countries/new_zealand/nwz.html World Air Forces – Historical Listings – New Zealand (NWZ)], accessed 25 May 2012.</ref>
[[File:Civil Air Patrol Waco YKS-6 on tarmac.jpg|thumb|Civil Air Patrol Waco YKS-6 on tarmac in Bar Harbour, Maine]]
;{{NOR}}
* {{wipe|Royal Norwegian Air Force}} (1 x YKS-7)<ref>[http://www.worldairforces.com/Countries/norway/nor.html World Air Forces – Historical Listings – Norway (NOR)] {{webarchive|url=https://web.archive.org/web/20120125030643/http://www.worldairforces.com/Countries/norway/nor.html |date=2012-01-25 }}, accessed 25 May 2012.</ref>
[[File:Waco HKS-7 Standard Cabin Waco Biplane N50662.jpg|thumb|Waco ZKS-7 impressed into WW II service as a UC-72M – then re-engined with Lycoming R-680-13 to become an HKS-7]]

;{{flagcountry|South Africa|1928}}
*{{wipe|South African Air Force}} (UEC, others)

;{{SWE}}
*{{wipe|Swedish Air Force}} (1 x UIC, 1 x UKC, 1)<ref>[http://www.worldairforces.com/Countries/sweden/swe.html World Air Forces – Historical Listings – Sweden (SWE)], accessed 25 May 2012.</ref>

;{{UK}}
*{{wipe|Royal Air Force}} (1 x YKC)

;{{US}}
*{{wipe|United States Army Air Forces}} (2 x VKS-7 as ''UC-72D'', 1 x YKS-7 as ''UC-72K'' & 2 ZKS-7 as ''UC-72M'')<ref>[http://www.aerofiles.com/waco-usaaf.html 45 USAAF Impressed Wacos] (Aerofiles) accessed 25 May 2012.</ref>
*United States Navy (3x YKS-7 impressed – no USN designation used)<ref>{{cite web |url=http://www.joebaugher.com/navy_serials/navyserials.html |title=US Navy and US Marine Corps Aircraft Serial Numbers and Bureau Numbers—1911 to Present |author=Joseph F. Baugher  |date=April 1, 2012 |access-date=25 May 2012}}</ref>
*Civil Air Patrol (despite the name operated armed aircraft in a belligerent manner as a military organization)

===Civil operators===
Waco Custom Cabins were used in small numbers by a very large number of individual operators and were registered in the following countries (note that this list is not exhaustive).<ref>http://www.goldenyears.ukf.net {{webarchive|url=https://web.archive.org/web/20120219070818/http://www.goldenyears.ukf.net/ |date=2012-02-19 }} Golden Years of Aviation (aircraft registrations), accessdate 29 May 2012</ref>
{| border="0" cellpadding="0" cellspacing="0"
|- valign="top"
|width=33%|
;{{ARG}} <!--: VKS-7, UIC x4, YKS-6 x2, YKS-7 x4-->
;{{flag|Belgian Congo}} (now Congo-Kinshasa)<!--: YKS-7 x2-->
;{{flag|Canada|1921}} <!--: YKC, YKC-S, UIC, most types-->
;{{flag|Dutch East Indies}} (now Indonesia)<!--:UKC x2-->
;{{flag|Egypt|1922}} <!--:UIC  + LRDG aircraft -->
;{{FIN}} <!--:YKS-7 -->
;{{flagcountry|Nazi Germany}} <!--: UIC D-OXYZ, UIC D-OXYZ-->
;{{GUA}} <!--: UEC-->
|width=33%|
;{{HON}} <!--:UEC x2 -->
;{{ISL}} <!--: 3x YKS-7   Flugfelag Akureyrar, 	Flugfelag Islands-->
;{{flag|Kenya|colonial}} <!--: UIC, YKC x2, UEC -->
;{{flag|Mexico|1934}} <!--: CJC x2, YKS-6 x3, ZKS-7, UIC-->
;{{NLD}} <!--: UIC x2, UKC-->
;{{NZL}} <!--: ZKS, UEC, UIC-->
;{{NOR}} <!--:UIC, UKC, YKS-7 -->
;{{flag|Nyasaland}} (now Malawi)<!--: YKC -->
|
;{{PHI}} <!--: 3x UKC with Philippine Aerial Taxi Co-->
;{{flagicon|PRT}} Portuguese Mozambique (now Mozambique)<!--: UEC -->
;{{flagcountry|South Africa|1928}} <!--: QDC, UEC x3, UIC x3, CJC, UKC x2, YKS-7, YKC-S, ZKS-6  -->
;{{flag|Southern Rhodesia}} (now Zimbabwe)<!--: UIC, YKC-S, YKS-7-->
;{{SWE}} <!--:UIC x2, UKC, YKS-7 x2 -->
;{{UK}} <!--: UIC G-ACGJ G-AUAX-->
;{{US}} <!--: all built variants-->
;{{VEN}}<!--:CJC -->
|}

==Aircraft on display==
Aside from the large number of Wacos that continue to exist in private hands,<ref>*[http://registry.faa.gov/aircraftinquiry/acftinqSQL.asp?striptxt=&mfrtxt=Waco FAA Registry Search for Waco] {{webarchive|url=https://web.archive.org/web/20120217034911/http://registry.faa.gov/aircraftinquiry/acftinqSQL.asp?striptxt=&mfrtxt=Waco |date=2012-02-17 }} accessed 12 June 2009.</ref> a number have also found their way into museums.
{{Location map+|Earth|caption=Wacos Standard Cabin biplanes on display|width=450|relief=1
|places=   {{Location map~|Earth|marksize=6
      |link=Alaska Aviation Heritage Museum
      |lat_deg=61|lat_min=10|lat_dir=N|lon_deg=149|lon_min=58|lon_dir=W
   }}
   {{Location map~|Earth|marksize=6
      |link=Alberta Aviation Museum
      |lat_deg=53|lat_min=33|lat_dir=N|lon_deg=113|lon_min=31|lon_dir=W
   }}
   {{Location map~|Earth|marksize=6
      |link=Canada Aviation and Space Museum
      |lat_deg=45|lat_min=27|lat_dir=N|lon_deg=75|lon_min=38|lon_dir=W
   }}
   {{Location map~|Earth|marksize=6
      |link=Deutsches Museum Flugwerft Schleissheim
      |lat_deg=48|lat_min=7|lat_dir=N|lon_deg=11|lon_min=35|lon_dir=E
   }}
   {{Location map~|Earth|marksize=6
      |link=EAA AirVenture Museum
      |lat_deg=43|lat_min=59|lat_dir=N|lon_deg=88|lon_min=34|lon_dir=W
   }}
   {{Location map~|Earth|marksize=6
      |link=Golden Wings Flying Museum
      |lat_deg=45|lat_min=7|lat_dir=N|lon_deg=93|lon_min=12|lon_dir=W
   }}
<!--
   {{Location map~|Earth|marksize=6
      |link=Icelandic Aviation Museum
      |lat_deg=65|lat_min=39|lat_dir=N|lon_deg=18|lon_min=4|lon_dir=E
   }}
-->
   {{Location map~|Earth|marksize=6
      |link=Museu Aeroespacial
      |lat_deg=22|lat_min=53|lat_dir=S|lon_deg=43|lon_min=23|lon_dir=W
   }}
   {{Location map~|Earth|marksize=6
      |link=New England Air Museum
      |lat_deg=41|lat_min=56|lat_dir=N|lon_deg=72|lon_min=41|lon_dir=W
   }}
   {{Location map~|Earth|marksize=6
      |link=Paul E. Garber Facility
      |lat_deg=38.841644|lon_deg=-76.943331
   }}
   {{Location map~|Earth|marksize=6
      |link=Pima Air & Space Museum
      |lat_deg=32|lat_min=8|lat_dir=N|lon_deg=110|lon_min=51|lon_dir=W
   }}
   {{Location map~|Earth|marksize=6
      |link=Port Townsend Aero Museum
      |lat_deg=48|lat_min=03|lat_dir=N|lon_deg=122|lon_min=48|lon_dir=W
   }}
   {{Location map~|Earth|marksize=6
      |link=Santa Monica Museum of Flying
      |lat_deg=34.016811|lon_deg=-118.452798
   }}
   {{Location map~|Earth|marksize=6
      |link=Western Canada Aviation Museum
      |lat_deg=49|lat_min=53|lat_dir=N|lon_deg=97|lon_min=13|lon_dir=W
   }}
   {{Location map~|Earth|marksize=6
      |link=Yanks Air Museum
      |lat_deg=33|lat_min=58|lat_dir=N |lon_deg=117|lon_min=38|lon_dir=W
   }}
}}
{|style="width:50%;"
|'''Museum'''||'''Location'''||'''Type'''||'''Identity'''
|-
|Alaska Aviation Heritage Museum<ref>[http://www.alaskaairmuseum.org/flightline/hangar_rasmuson.php#waco Alaska Aviation Heritage Museum Flightline – Rasmuson Hangar] Retrieved 27 June 2012.</ref>||Anchorage, Alaska||YKC||NC14066
|-
|Alberta Aviation Museum<ref>[http://albertaaviationmuseum.com/index.php?option=com_content&task=view&id=31&Itemid=41 Alberta Aviation Museum Waco UIC (1933)] Retrieved 27 June 2012.</ref>||Edmonton, Alberta||UIC||CF-AAW
|-
|Canada Aviation and Space Museum<ref>[http://www.aviation.technomuses.ca/media/press_releases/archives/19jun08/ Canada Aviation Museum's Newest Acquisition: A Waco Cabin Biplane Arrives in Good Company] Retrieved 27 June 2012.</ref>||Ottawa, Ontario||VKS-7||C-FLWL
|-
|Točná Airport<ref>[https://www.tocna.cz/waco-yks-6?lang=en Waco YKS-6 at Tocna Airport and Museum] Retrieved 9 August 2021.</ref>||[[Place:Prague|Prague, Czechia]]||YKS-6||NC16512
|-
|EAA AirVenture Museum<ref>[http://www.airventuremuseum.org/collection/aircraft/2Waco%20UEC.asp#TopOfPage EAA AirVenture Museum Waco UEC NC12472] Retrieved 27 June 2012.</ref>||Oshkosh, Wisconsin||UEC||NC12472
|-
|Golden Wings Flying Museum<ref>[http://www.goldenwingsmuseum.com/collection/collection.htm Golden Wings Flying Museum – The Collection] Retrieved 27 June 2012.</ref>||Minneapolis, Minnesota||UKC||NC13897
|- <!--
|Icelandic Aviation Museum<ref>[http://www.flugsafn.is/index.php?option=com_content&view=article&id=90&Itemid=143&lang=en Flugsafn Íslands – Aircraft on display in the Icelandic Aviation Museum] Retrieved 28 June 2012.</ref>||Akureyri, Iceland||ZKS-7||TF-SGL (forward cabin)
|- Fragment of fwd fuselage including firewall, engine mount and cockpit floor-->
|Museu Aeroespacial<ref>[http://www.musal.aer.mil.br/waco_cjc.htm Museu Aeroespacial – WACO CJC]  Retrieved 27 June 2012.</ref>||Rio de Janeiro, Brazil||CJC||Therezina C66
|-
|New England Air Museum<ref>[http://www.neam.org New England Air Museum] Retrieved 27 June 2012.</ref>||Windsor Locks, Connecticut||YKC-S||NC14614
|-
|Paul E. Garber Facility<ref>[http://airandspace.si.edu/collections/artifact.cfm?id=A19791420000 Paul E. Garber Facility Search Results Waco UIC] Retrieved 1 July 2012.</ref>||Suitland, Maryland||UIC||NC13062
|-
|Pima Air & Space Museum<ref>[http://www.pimaair.org/collection-detail.php?cid=270 Pima Air Museum Waco ZKS-6] Retrieved 27 June 2012.</ref>||Tucson, Arizona||ZKS-6||N16523
|-
|Port Townsend Aero Museum<ref>[http://www.ptaeromuseum.com/aircraft.html Port Townsend Aero Museum Aircraft Collection] {{Webarchive|url=https://web.archive.org/web/20120505211351/http://www.ptaeromuseum.com/aircraft.html |date=2012-05-05 }} Retrieved 28 June 2012.</ref>||Port Townsend, Washington||YKS-6||NC16517
|-
|Museum of Flying||Santa Monica, California||UEC||NC18613
|-
|Western Canada Aviation Museum<ref>[http://wcam.mb.ca/1650/waco-cf-ays/ Western Canada Aviation Museum- WACO CF-AYS] Retrieved 27 June 2012.</ref>||Winnipeg, Manitoba||YKC-S||CF-AYS
|-
|Yanks Air Museum<ref>[https://yanksair.com/Products/167/70/Waco-UEC/ Yanks Air Museum – Collection – Waco "UEC"] Retrieved 27 June 2012.</ref>||Chino, California||UEC||NC18613
|-
<!--status & location unknown - Icelandic Aviation Historical Society  ||YKS-7||TF-ÖRN-->
|}

==Specifications==
Referenced from Juptner, U.S. Civil Aircraft, 1962, 1974, 1977 and 1980 (dates refer to specific volumes, not editions)<ref name=Juptner1962>Juptner, 1962 pp37-40, 195–198, 208–209, 280–284</ref><ref name=Juptner1974>Juptner, 1974 pp92-96, 111–116, 134–137, 243–249, 268–270, 349–357</ref><ref name=Juptner1977>Juptner, 1977 pp97-103, 113–114, 139–141, 170–173, 223–228, 267–269, 296–297</ref><ref name=Juptner1980>Juptner, 1980, pp56-59</ref>

{|class="wikitable sortable" style="border:2px solid darkgrey; width:97%; line-height:10pt; "
!width="5%"|Date
!width="4%"|Type
!width="9%"|Power
!width="11%"|Engine
!width="10%"|Length OA
!width="10%"|Span<br>(upper)
!width="9%"|Span<br>(lower)
!width="9%"|Speed<br>(maximum)
!width="9%"|Weight<br>(empty)
!width="10%"|Weight<br>(max gross)
!width="9%"|Load<br>(maximum)
!width="5%"|Price<ref name="equipment">Price is with standard equipment, with no extra options.</ref><br>(new)
!Price<ref name="inflation">Price adjusted for inflation based on increase in price of consumer goods – aircraft prices may have differed.</ref><br>(adjusted)
|-
|{{dts|1931|Apr}}||'''QDC'''||165&nbsp;hp (123&nbsp;kW)||Continental&nbsp;A-70-2||23'2"(7.06m)||33'3"(10.13m)||28'2"(8.59m)||116&nbsp;mph (187&nbsp;km/h)||1,530&nbsp;lb (694&nbsp;kg)||2,507&nbsp;lb (1,137&nbsp;kg)||{{hs|#977}}977&nbsp;lb (443&nbsp;kg)||$5,985||${{formatnum:{{Inflation|US|5985|1931}}}}
|-
|{{dts|1932|Mar}}||'''UEC'''||210&nbsp;hp (157&nbsp;kW)||Continental&nbsp;R-670||24'8"(7.52m)||33'3"(10.13m)||28'2"(8.59m)||133&nbsp;mph (214&nbsp;km/h) ||1,670&nbsp;lb (758&nbsp;kg)<ref>Brandley, 1981 reports empty weight as 1,750lb(790kg)</ref>||2,700&nbsp;lb (1,225&nbsp;kg)||1,030&nbsp;lb (470&nbsp;kg)||$5,985||${{formatnum:{{Inflation|US|5985|1932}}}}
|-
|{{dts|1932|Mar}}||'''OEC'''||210&nbsp;hp (157&nbsp;kW)||Kinner&nbsp;C-5-210||24'9"(7.54m)||33'3"(10.13m)||28'2"(8.59m)||133&nbsp;mph (214&nbsp;km/h)||1,667&nbsp;lb (756&nbsp;kg)<ref>Brandley, 1981 reports empty weight as 1,560lb (710kg)</ref>||2,700&nbsp;lb (1,225&nbsp;kg)||1,033&nbsp;lb (469&nbsp;kg)||$5,985||${{formatnum:{{Inflation|US|5985|1932}}}}
|-
|{{dts|1932|Apr}}||'''BEC'''||165&nbsp;hp (123&nbsp;kW)||Wright&nbsp;R-540||24'10"(7.57m)||33'3"(10.13m)||28'2"(8.59m)||120&nbsp;mph (193&nbsp;km/h)||1,650&nbsp;lb (748&nbsp;kg)||2,650&nbsp;lb (1,202&nbsp;kg)||1,000&nbsp;lb (450&nbsp;kg)||colspan=2|{{hs|$0}}unknown
|-
|{{dts|1933|Mar}}||'''UIC'''||210&nbsp;hp (157&nbsp;kW)||Continental&nbsp;R-670||25'2"(7.67m)||33'3"(10.13m)||28'3"(8.61m)||140&nbsp;mph (225&nbsp;km/h)<ref>Brandley, 1981 reports maximum speed as 136 mph (219 km/h)</ref>||1,690&nbsp;lb (767&nbsp;kg)||2,800&nbsp;lb (1,270&nbsp;kg)||1,110&nbsp;lb (500&nbsp;kg)||$5,985||${{formatnum:{{Inflation|US|5985|1933}}}}
|-
|{{dts|1933|Mar}}||'''UIC'''<ref name=edoP-3300>floatplane fitted with Edo P-3300 floats</ref>||210&nbsp;hp (157&nbsp;kW)||Continental&nbsp;R-670||28'11"(8.81m)||33'3"(10.13m)||28'3"(8.61m)||126&nbsp;mph (203&nbsp;km/h)||2,079&nbsp;lb (943&nbsp;kg)||3,250&nbsp;lb (1,474&nbsp;kg)||1,171&nbsp;lb (531&nbsp;kg)||colspan="2"|{{hs|$0}}unknown
|-
|{{dts|1934|Mar}}||'''UKC'''||210&nbsp;hp (157&nbsp;kW)||Continental&nbsp;R-670-A||25'3"(7.70m)||33'3"(10.13m)||28'3"(8.61m)||143&nbsp;mph (230&nbsp;km/h)||1,745&nbsp;lb (792&nbsp;kg)<ref name="UKC weights">Weights changed to 1,755lbs empty, 3,000lbs max gross and 1,245lbs max load</ref>||2,850&nbsp;lb (1,293&nbsp;kg)||1,105&nbsp;lb (501&nbsp;kg)||$6,285||${{formatnum:{{Inflation|US|6285|1934}}}}
|-
|{{dts|1934|Mar}}||'''UKC'''<ref name="seaplane">Floatplane fitted with 38-3430 Edo floats</ref>||210&nbsp;hp (157&nbsp;kW)||Continental&nbsp;R-670-A||28'10"(8.79m)||33'3"(10.13m)||28'3"(8.61m)||126&nbsp;mph (203&nbsp;km/h)||2,131&nbsp;lb (967&nbsp;kg)||3,250&nbsp;lb (1,474&nbsp;kg)||1,119&nbsp;lb (508&nbsp;kg)||colspan="2"|{{hs|$0}}unknown
|-
|{{dts|1934|Apr}}||'''YKC'''||225&nbsp;hp (168&nbsp;kW)||Jacobs&nbsp;L-4||25'4"(7.72m)||33'3"(10.13m)||28'3"(8.61m)||149&nbsp;mph (240&nbsp;km/h)||1,800&nbsp;lb (817&nbsp;kg)||2,850&nbsp;lb (1,293&nbsp;kg)||1,050&nbsp;lb (480&nbsp;kg)||$6,450||${{formatnum:{{Inflation|US|6450|1934}}}}
|-
|{{dts|1934|Apr}}||'''YKC'''<ref name="seaplane"/>||225&nbsp;hp (168&nbsp;kW)||Jacobs&nbsp;L-4||28'10"(8.79m)||33'3"(10.13m)||28'3"(8.61m)||130&nbsp;mph (209&nbsp;km/h)||2,186&nbsp;lb (992&nbsp;kg)||3,250&nbsp;lb (1,474&nbsp;kg)||1,064&nbsp;lb (483&nbsp;kg)||colspan="2"|{{hs|$0}}unknown
|-
|{{dts|1934|May}}||'''CJC'''||250&nbsp;hp (186&nbsp;kW)||Wright&nbsp;R-760-E||25'8"(7.82m)||34'10"(10.62m)||28'3"(8.61m)||152&nbsp;mph (245&nbsp;km/h)||1,976&nbsp;lb (896&nbsp;kg)||3,200&nbsp;lb (1,452&nbsp;kg)||1,224&nbsp;lb (555&nbsp;kg)||$8,365||${{formatnum:{{Inflation|US|8365|1934}}}}
|-
|{{dts|1934|May}}||'''CJC'''<ref name="seaplane"/>||250&nbsp;hp (186&nbsp;kW)||Wright&nbsp;R-760-E||28'10"(8.79m)||34'10"(10.62m)||28'3"(8.61m)||132&nbsp;mph (212&nbsp;km/h)||2,296&nbsp;lb (1,041&nbsp;kg)||3,650&nbsp;lb (1,656&nbsp;kg)||1,354&nbsp;lb (614&nbsp;kg)||colspan="2"|{{hs|$0}}unknown
|-
|{{dts|1935}}||'''UKC-S'''||210&nbsp;hp (157&nbsp;kW)||Continental&nbsp;R-670-A||25'3"(7.70m)||33'3"(10.13m)||28'3"(8.61m)||138&nbsp;mph (222&nbsp;km/h)||1,720&nbsp;lb (780&nbsp;kg)||3,000&nbsp;lb (1,361&nbsp;kg)||1,280&nbsp;lb (580&nbsp;kg)||$5,225<ref>Brandley, 1981 reports price as $6,285</ref>||${{formatnum:{{Inflation|US|5225|1935}}}}
|-
|{{dts|1935}}||'''YKC-S'''||225&nbsp;hp (168&nbsp;kW)||Jacobs&nbsp;L-4||25'4"(7.72m)||33'3"(10.13m)||28'3"(8.61m)||143&nbsp;mph (230&nbsp;km/h)||1,773&nbsp;lb (804&nbsp;kg)||3,000&nbsp;lb (1,361&nbsp;kg)||1,227&nbsp;lb (557&nbsp;kg)||$5,490<ref>Brandley, 1981 reports price as $6,450</ref>||${{formatnum:{{Inflation|US|5490|1935}}}}
|-
|{{dts|1935}}||'''CJC-S'''||250&nbsp;hp (186&nbsp;kW)||Wright&nbsp;R-760-E||25'8"(7.82m)||34'10"(10.62m)||28'3"(8.61m)||152&nbsp;mph (245&nbsp;km/h)||1,941&nbsp;lb (880&nbsp;kg)||3,200&nbsp;lb (1,452&nbsp;kg)||1,359&nbsp;lb (616&nbsp;kg)||$7,000||${{formatnum:{{Inflation|US|7000|1935}}}}
|-
|{{dts|1936}}||'''YKS-6'''||225&nbsp;hp (168&nbsp;kW)||Jacobs&nbsp;L-4||25'4"(7.72m)||33'3"(10.13m)||28'3"(8.61m)||144&nbsp;mph (232&nbsp;km/h)||1,809&nbsp;lb (821&nbsp;kg)||3,250&nbsp;lb (1,474&nbsp;kg)||1,441&nbsp;lb (654&nbsp;kg)||$4,995||${{formatnum:{{Inflation|US|4995|1936}}}}
|-
|{{dts|1937|Feb}}||'''YKS-7'''||225&nbsp;hp (168&nbsp;kW)||Jacobs&nbsp;L-4M/MB<ref name="Jacobs">M = magneto ignition, MB = magneto and battery ignition</ref>||25'3"(7.70m)||33'3"(10.13m)||28'3"(8.61m)||146&nbsp;mph (235&nbsp;km/h)||1,882&nbsp;lb (854&nbsp;kg)||3,250&nbsp;lb (1,474&nbsp;kg)||1,368&nbsp;lb (621&nbsp;kg)||$5,695||${{formatnum:{{Inflation|US|5695|1937}}}}
|-
|{{dts|1937|Feb}}||'''ZKS-7'''||285&nbsp;hp (213&nbsp;kW)||Jacobs&nbsp;L-5||25'3"(7.70m)||33'3"(10.13m)||28'3"(8.61m)||153&nbsp;mph (246&nbsp;km/h)||1,928&nbsp;lb (875&nbsp;kg)<ref name="amended">Weights later amended</ref>||3,250&nbsp;lb (1,474&nbsp;kg)||1,322&nbsp;lb (600&nbsp;kg)||$6,135||${{formatnum:{{Inflation|US|6135|1937}}}}
|-
|{{dts|1939|format=hide}}{{nowrap|1939, 1947}}||'''HKS-7'''||300&nbsp;hp (224&nbsp;kW)||Lycoming&nbsp;R680-13||25'3"(7.70m)||33'3"(10.13m)||28'3"(8.61m)||168&nbsp;mph (270&nbsp;km/h)||2,020&nbsp;lb (916&nbsp;kg)<ref name="amended">Weights later amended</ref>||3,250&nbsp;lb (1,474&nbsp;kg)||1,322&nbsp;lb (600&nbsp;kg)||$7,600||${{formatnum:{{Inflation|US|7600|1939}}}}
|-

|{{dts|1937|Jun}}||'''UKS-7'''||225&nbsp;hp (168&nbsp;kW)||Continental&nbsp;W-670K||25'3"(7.70m)||33'3"(10.13m)||28'3"(8.61m)||147&nbsp;mph (237&nbsp;km/h)||1,907&nbsp;lb (865&nbsp;kg)||3,250&nbsp;lb (1,474&nbsp;kg)||1,343&nbsp;lb (609&nbsp;kg)||$5,890||${{formatnum:{{Inflation|US|5890|1937}}}}
|-
|{{dts|1937|Jun}}||'''VKS-7'''||240&nbsp;hp (179&nbsp;kW)||Continental&nbsp;W-670M||25'3"(7.70m)||33'3"(10.13m)||28'3"(8.61m)||149&nbsp;mph (240&nbsp;km/h)||1,917&nbsp;lb (870&nbsp;kg)||3,250&nbsp;lb (1,474&nbsp;kg)||1,333&nbsp;lb (605&nbsp;kg)||$5,890||${{formatnum:{{Inflation|US|5890|1937}}}}
|-
|{{dts|1938}}||'''VKS-7'''||240&nbsp;hp (179&nbsp;kW)||Continental&nbsp;W-670M||25'3"(7.70m)||33'3"(10.13m)||28'3"(8.61m)||145&nbsp;mph (233&nbsp;km/h)||1,960&nbsp;lb (889&nbsp;kg)<ref name="amended"/>||3,250&nbsp;lb (1,474&nbsp;kg)||1,290&nbsp;lb (585&nbsp;kg)||$7,770||${{formatnum:{{Inflation|US|7770|1937}}}}
|-
|{{dts|1937|Jun}}||'''VKS-7F'''||240&nbsp;hp (179&nbsp;kW)||Continental&nbsp;W-670M||25'3"(7.70m)||33'3"(10.13m)||28'3"(8.61m)||145&nbsp;mph (233&nbsp;km/h)||2,256&nbsp;lb (1,023&nbsp;kg)||3,250&nbsp;lb (1,474&nbsp;kg)||{{hs|#994}}994&nbsp;lb (451&nbsp;kg)||{{hs|12500}}$12,500<ref>Brandley, 1981 reports price as $13,500</ref>||${{formatnum:{{Inflation|US|12500|1937}}}}<ref>Price and weight increases reflect extensive equipment fit for use as navigational trainer</ref>
|-
|}

==See also==
{{aircontent
|related=
*[[Engineering:Waco S series|Waco S series]]
*Waco Custom Cabin Series
|similar aircraft=
<!--(golden age 3-5 seat closed cabin radial engined biplanes or sesquiplanes) note that several will be worked into the article-->
*Avro 639 Cabin Cadet
*[[Engineering:Avro 641 Commodore|Avro 641 Commodore]]
*[[Engineering:Beechcraft Model 17 Staggerwing|Beechcraft Model 17 Staggerwing]]
*Bristol Type 110A
*[[Engineering:Canadian Vickers Vanessa|Canadian Vickers Vanessa]]
*[[Engineering:Stinson Detroiter|Stinson SB-1 Detroiter]]
*[[Engineering:Tachikawa KKY|Tachikawa KKY-2]]
|lists=
*[[Engineering:List of civil aircraft|List of civil aircraft]]
*[[Engineering:List of aircraft of World War II|List of aircraft of World War II]]
}}

==References==

===Notes===
{{reflist|30em}}

===Bibliography===
{{refbegin}}

====Books====
*{{cite book |last1=Balmer |first1=Joseph |last2=Davis |first2=Ken |title=Mrs. WACO – The Early Days of the WACO Aircraft Company as told by one who lived it! Hattie Meyers Weaver Junkin |publisher=Little Otter Productions |location=unk. |year=1996 |isbn=978-1888282047}}
*{{cite book |last1=Balmer |first1=Joseph |last2=Davis |first2=Ken |title=There Goes a WACO |publisher=Little Otter Productions |location=Troy, Ohio |year=1992 |isbn=978-0925436085 }}
*{{cite book |last1=Brandley |first1=Raymond H. |title=Ask Any Pilot – The authentic history of Waco airplanes and the biographies of the founders, Clayton J. Brukner and Elwood J. "Sam" Junkin |publisher=R. H. Brandly |year=1979 |isbn=978-0960273409}}
*{{cite book |last1=Brandly |first1=Raymond H. |title=Waco Aircraft Production 1923–1942 |publisher=Waco Aircraft Co. |location=Troy, Ohio |year=1986|edition=2nd |isbn=978-0-9602734-5-4}}
*{{cite book |last1=Brandley |first1=Raymond H. |title=Waco Airplanes – The Versatile Cabin Series |publisher=R.H. Brandly |location=unk. |year=1981 |isbn=0-9602734-2-5}}
*{{cite book|last=Green|first=William|title=The Aircraft of the World|year=1965|publisher=Macdonald & Co. (Publishers) Ltd}}
*{{cite book |last1=Jenner |first1=Robin |last2=List |first2=David |last3=Badrocke |first3=Mike |title=The Long Range Desert Group 1940–1945 |publisher= Osprey Publishing |location=Oxford, UK |year=1999 |isbn=1-85532-958-1}}
*{{cite book |last=Juptner |first=Joseph P. |title=U.S. Civil Aircraft (ATC 1 – 100) |volume=1 |publisher=Aero Publishers, Inc. |location=Los Angeles, California |year=1962 |lccn=62-15967 }}
*{{cite book |last=Juptner |first=Joseph P. |title=U.S. Civil Aircraft (ATC 401 – 500) |volume=5 |publisher=Aero Publishers, Inc |year=1962 |isbn=0-8168-9166-4 |pages=37–40, 195–198, 208–209, 280–284}}
*{{cite book |last=Juptner |first=Joseph P. |title=US Civil Aircraft (ATC 501 – 600) |volume=6 |publisher=Aero Publishers, Inc |year=1974 |isbn=0-8168-9170-2 |pages=92–96, 111–116, 134–137, 243–249, 268–270, 349–357}}
*{{cite book |last=Juptner |first=Joseph P. |title=US Civil Aircraft (ATC 601 – 700) |volume=7 |publisher=Aero Publishers, Inc |year=1977 |isbn=0-8168-9174-5 |pages=97–103, 113–114, 139–141, 170–173, 223–228}}
*{{cite book |last=Juptner |first=Joseph P. |title=US Civil Aircraft (ATC 701 – 800) |volume=8 |publisher=Aero Publishers, Inc |year=1980 |isbn=0-8168-9178-8 |pages=56–59}}
*{{cite book |last1=Kobernuss |first1=Fred O. |title=Waco – Symbol of Courage and Excellence, Volume 1 |publisher=Sunshine House, Inc. |location=Terre Haute, IN |year=1992 |isbn=0-943691-07-9}}
*{{cite book |last1=Kobernuss |first1=Fred O. |title=Waco – Symbol of Courage and Excellence, Volume 2 |publisher=Mystic Bay Publishers |location=Destin, FL |year=1999 |isbn=1-887961-01-1}}
*{{cite book|last=Simpson|first=Rod|title=Airlife's World Aircraft|year=2001|publisher=Airlife Publishing Ltd|isbn=1-84037-115-3}}
*{{cite book |last1=Simpson |first1=Rod |last2=Trask |first2=Charles |title=Waco – Images of Aviation |publisher=Tempus Pub Ltd |year=2000 |isbn=978-0752417677}}
*{{cite book| title= Jane's All the World's Aircraft 1938|last= Grey |first= C.G. |year=1972|publisher= David & Charles|location= London|isbn=0-7153-5734-4 }}

====Websites====
*{{cite web |url=http://aerofiles.com/_waco.html |title=Aerofiles Waco Page |author=Various |date=26 April 2009 |publisher=Aerofiles |access-date=7 June 2009}}
*{{cite web |url=http://registry.faa.gov/aircraftinquiry/acftinqSQL.asp?striptxt=&mfrtxt=Waco |title=FAA Registry Search for Waco |publisher=Federal Aviation Administration |access-date=12 June 2009 |url-status=dead |archive-url=https://web.archive.org/web/20120217034911/http://registry.faa.gov/aircraftinquiry/acftinqSQL.asp?striptxt=&mfrtxt=Waco |archive-date=17 February 2012 }}
*{{cite web |url=http://www.joebaugher.com/navy_serials/navyserials.html |title=US Navy and US Marine Corps Aircraft Serial Numbers and Bureau Numbers—1911 to Present |author=Joseph F. Baugher  |date=April 1, 2012 |access-date=25 May 2012}}
*{{cite web |url=http://www.angelfire.com/ks2/janowski/other_aircraft/Waco_W/ |title=The Last Waco |author=Terry O'Neill |date=March–April 1964 |work= Sport Aviation March 1964 and April 1964 |publisher=Sport Aviation|access-date=7 June 2009}}

<!--
Smithsonian National Air & Space Museum : Waco archives
http://airandspace.si.edu/research/arch/findaids/waco/waco_sec_8.html Waco Aircraft Company Records Series I: Model Engineering Reports
http://airandspace.si.edu/research/arch/findaids/waco/waco_sec_24.html Sales order (Waco serial number listing 1935–42) 
http://airandspace.si.edu/research/arch/findaids/waco/waco_sec_41.html Dates for model number drawings
http://airandspace.si.edu/research/arch/findaids/waco/waco_sec_50.html Float installation (lists edo model numbers for some types)
-->
{{refend}}


{{DEFAULTSORT:Waco Standard Cabin Series}}
[[Category:Biplanes]]

{{Sourceattribution|Waco Standard Cabin series}}