Engineering:Arcturus T-20
The AeroVironment T-20 unmanned aerial vehicle (UAV) (formerly Arcturus T-20) is a medium range, composite aircraft capable of internal and external payloads. Launched from a portable catapult, it can be recovered with a shipboard landing system, or belly land on unimproved surfaces. The T-20 carries a retractable gimbal-mounted, digitally stabilized, electro-optical/infrared (EO/IR) camera that relays video in real time via a C-band LOS data link to the ground control station (GCS). Powered by a 4-stroke, fuel injected gasoline engine, the aircraft burns 2 lb (910 g) of fuel per hour at cruise. AeroVironment, Inc. acquired Arcturus UAV, the original developer of JUMP 20 and T-20 on February 22, 2021.[1]
Development
The T-20 was developed in 2009 in Rohnert Park, California as an Intelligence, Surveillance and Reconnaissance platform with payload capacity for a gimbal camera, and wing mounted drop pods. Flight testing of the prototype T-20 was completed at Edwards Air Force Base in February 2009. The first air drop test was completed in August 2009 at Camp Roberts California with payloads provided by the Naval Postgraduate School. October 2009 The T-20 flew air drops at the 2009 Precision Airdrop Technology Conference and Demonstration (PATCAD)[2] at Yuma Proving Ground in support of the Naval Postgraduate School Snowflake[3] guided para foil.
In March 2012, the Naval Air Systems Command (NAVAIR) included the T-20 UAV in multi-award IDIQ contract N00019-12-D-0010[4] for ISR Services.
In California on October 24, 2012, the T-20 made aviation history as the first unmanned aerial vehicle to detect and avoid a general aviation manned aircraft using an ADS-B transponder. The event was sponsored by the Cascade Chapter of AUVSI.[5]
In August 2013, the T-20 flew to an altitude of 23,500 feet (7,200 m) with no special modifications. The previous altitude record for the T-20 was 15,000 feet (4,600 m). The aircraft flew for eight hours before landing.[6]
The T-20 and JUMP 20 are useed extensively with the Mexican Navy.[citation needed] The T-20 is also operated by the Turkish government.[citation needed]
Design
The T-20 does not require an airfield to operate and lands on dirt, grass, desert, or gravel roads. The internal payload bay (11 in × 11 in × 36 in or 28 cm × 28 cm × 91 cm) allows for sensor arrays to be pre-assembled on payload pallets that attach from the bottom of the aircraft. The T-20 system includes three aircraft, ground control station, portable launcher, and support trailer for equipment and personnel. The airframe is entirely composite with complex wet wings tested to stresses of 10 g (98 m/s2).
Operational history
On 18 August 2022, the U.S. Army selected the AeroVironment Jump 20, the vertical takeoff and landing version of the T-20, as part of the first increment of the Future Tactical Unmanned Aircraft System (FTUAS). This was part of an effort started in 2018 to replace the RQ-7 Shadow with a drone that was runway independent, had a lower acoustic signature and had lower equipment requirements to transport. The Army awarded AeroVironment an $8 million contract to provide one Jump 20 system, which consists of six air vehicles, ground data terminals and ground control stations for one brigade combat team; up to seven more systems could be acquired. Increment one of the FTUAS is meant to immediately meet operational units' needs, while increment two will rely on a separate competitive acquisition.[7][8]
Variants
Variations of the T-20 are the Block I (Carburettor) and Block II (Fuel Injected).
Specifications
Data from AeroVironment T-20 UAV[9]
General characteristics
- Crew: 2 man ground crew
- Length: 9 ft 5 in (2.9 m)
- Wingspan: 17 ft 6 in (5.3 m)
- Height: 3 ft 0 in (1.0 m)
- Empty weight: 110 lb (50 kg)
- Gross weight: 185 lb (84 kg)
- Powerplant: 1 × 1 Aviation Gasoline Avgas 110 LL 4 stroke internal combustion, 190cc , 10 hp (7.5 kW)
Performance
- Maximum speed: 86 mph (139 km/h, 75 kn)
- Cruise speed: 69 mph (111 km/h, 60 kn)
- Range: 55 mi (89 km, 48 nmi)
- Endurance: 24+ hours
- Service ceiling: 15,000 ft (4,600 m) (rated); 25,000 ft (7,600 m) (proven)
See also
Aircraft of comparable role, configuration and era
- AAI RQ-7 Shadow
- Boeing Insitu RQ-21 Blackjack
- Boeing Insitu ScanEagle
Related lists
- List of active United States military aircraft
References
- This article contains material that originally came from the web article Sagetech, Arcturus Team to Demonstrate Joint Ops With ADS-B by Brett Davis, October 24, 2012, which exists in the Public Domain.
- This article contains material that originally came from the web article Arcturus Unmanned Aerial Vehicle by Marine Sgt. Rocky Smith, which exists in the Public Domain.
- This article contains material that originally came from the web article Unmanned Aerial Vehicles by Greg Goebel, which exists in the Public Domain.
- This article contains material that originally came from the web article Pentagon to Test Guided Parachute Drops From UAVs by PM Staff June 2009, which exists in the Public Domain.
- ↑ Judson, Jen (2021-01-15). "Aerovironment buys Arcturus UAV in $405M deal" (in en). https://www.defensenews.com/land/2021/01/15/aerovironment-buys-arcturus-uav-405m-deal/.
- ↑ Precision Airdrop Technology Conference and Demonstration July 2009 NATICK website
- ↑ Hennings, E:"Aerodynamic Decelerator Systems", Aerospace America page 8 December 2009
- ↑ US Dept. of Defense website, February 29, 2012
- ↑ AUVSI News October 24, 2012 article by Brett Davis
- ↑ T-20 UAV Reaches High Altitude Mark - sUASNews.com, August 12, 2013
- ↑ Army taps AeroVironment’s Jump 20 to replace Shadow unmanned system. Defense News. 18 August 2022.
- ↑ AeroVironment wins first increment of Army’s future tactical drone competition. Breaking Defense. 19 August 2022.
- ↑ [1] AeroVironment T-20 UAV, January 26, 2022
External links