Engineering:Airsport Song
| Airsport Song | |
|---|---|
| |
| Role | Ultralight aircraft |
| National origin | Czech Republic |
| Manufacturer | Airsport |
| Designer | Marek Ivanov |
| Status | In production |
The Airsport Song is a Czech ultralight aircraft, designed by Marek Ivanov and produced by Airsport of Zbraslavice.[1]
Design and development
The aircraft was designed to comply with the LTF-L 120 kg, US FAR 103 Ultralight Vehicles and English SSDR categories. It features a cantilever low-wing, twin-booms, a single seat enclosed cockpit, fixed tricycle landing gear and a single engine in pusher configuration.[1] The Song has been produced in both a twin–tail and inverted V-tail layout. In most configurations, the Song includes a Galaxy GRS 3/270 ballistic parachute rescue system.[2]
The Song is made from composites. Its polyhedral wing comes in two optional spans: 7.5 m (24.6 ft) (with flaperons) and 11.2 m (36.7 ft) (with ailerons and either spoilers or flaps).[3] Standard engines available are the 20.5 hp (15 kW) Bailey V5 four-stroke and the 35 hp (26 kW) Verner JCV 360 four-stroke powerplant.[2][4][5][6]
Randall Fishman of Electric Aircraft Corporation produces an electric-powered version of the Song, the Electric Aircraft Corporation ElectraFlyer-ULS.[7][8]
Specifications (Song SW-V)
Data from Airsport[4]
General characteristics
- Crew: one
- Length: 5.9 m (19 ft 4 in)
- Wingspan: 11.2 m (36 ft 9 in)
- Wing area: 10.5 m2 (113 sq ft)
- Empty weight: 110 kg (243 lb)
- Gross weight: 220 kg (485 lb)
- Fuel capacity: 25 litres (5.5 imp gal; 6.6 US gal)
- Powerplant: 1 × Bailey V5 Single Cylinder, 4 stroke, force air cooled, 2 valves per cylinder, cast alloy, 15.3 kW (20.5 hp)
Performance
- Maximum speed: 201 km/h (125 mph, 109 kn)
- Cruise speed: 80 km/h (50 mph, 43 kn)
- Stall speed: 50 km/h (31 mph, 27 kn)
- Never exceed speed: 140 km/h (87 mph, 76 kn)
- Rate of climb: 1.5 m/s (300 ft/min) with Bailey V5, (5 m/s with Verner JCV 360)
References
- ↑ 1.0 1.1 "Ultralight Airplane SONG". Gramex spol. s.r.o.. http://www.songairplane.com/. Retrieved 22 March 2015.
- ↑ 2.0 2.1 "SONG SW :: Ultralight airplane SONG". Gramex spol. s.r.o.. http://www.songairplane.com/song-sw/. Retrieved 22 March 2015.
- ↑ "Airsport Song". Melody Aircraft Ltd.. Archived from the original on 2 April 2015. https://web.archive.org/web/20150402111451/http://www.melody-aircraft.com/about-us/. Retrieved 23 March 2015.
- ↑ 4.0 4.1 "Song". Airsport. http://www.airsport.wz.cz/song.htm. Retrieved 22 March 2015.
- ↑ "Bailey V5/V5E". Bailey Aviation. http://www.baileyaviation.com/V5_engine.html. Retrieved 22 March 2015.
- ↑ "Technical data JCV 360". Verner Motor. http://www.vernermotor.com/old/index474c.html?sec=41. Retrieved 22 March 2015.
- ↑ "Song Electric". http://www.songairplane.com/song-electric-/. Retrieved 22 March 2015.
- ↑ Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, page 46. Flying Pages Europe SARL, 2015. ISSN 1368-485X
External links
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