Английская Википедия:Aeronca L-3

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Шаблон:Short description

The Aeronca L-3 series of liaison aircraft was used by the United States Army Air Corps in World War II. The L-3 was adapted from Aeronca's pre-war Tandem Trainer and Chief models.

Design and development

In 1941 the United States Army Air Corps ordered four examples of the Aeronca 65 TC Defender, designated YO-58, for evaluation of its suitability as a short-range observation and liaison aircraft. It also placed similar orders with Piper and Taylorcraft. Service tests during the U.S. Army's field maneuvers of 1941 proved successful and resulted in substantial orders being placed. In April 1942, the O-58 was redesignated L-3.[1][2]

When the United States went to war after the attack on Pearl Harbor, the Army Air Forces adopted the L-3 for training liaison pilots, artillery observers and glider pilots. For a short period (1942-43) it was also used by Army Air Forces observation and liaison squadrons for operational training until more suitable aircraft such as the Stinson L-5 could be procured in quantity.

The main attractions of unarmed light airplanes such as the L-3 were low cost, simplicity of maintenance, a low training-hour requirement, and their ability to land and take off from suitable roads, meadows, and hastily-constructed landing strips. Liaison pilots candidates would typically undertake primary training on L-2s and L-3s before moving on to advanced operational training in the Piper L-4 or the Stinson L-5. Some L-3s were shipped to North Africa and subsequently given to the Free French Forces. At least one of those aircraft served with U.S. forces in Italy Шаблон:Citation neededand at least one other served at Normandy, as reported by the Detroit Free Press on 25 June 1944, with a photograph indicating transport of medical supplies to the advancing front-line regiments.

The TG-5 was a three-seat training glider of 1942 based upon the O-58 design. This aircraft retained the O-58's rear fuselage, wings, and tail while adding a new front fuselage in place of the engine. In all, Aeronca built 250 TG-5 gliders for the Army. The Navy received three as the LNR-1.[3]

Файл:Aeronca Grasshopper L-3B of the United States Army Air Forces, now private as G-BRHP 29Sept2018 arp.jpg
1942 Aeronca Grasshopper L-3B observation and liaison aircraft, formerly of the United States Army Air Forces, now privately owned as G-BRHP in England

Variants

Файл:Aeronca TG-5 Glider Trainer in flight.jpg
Piper TG-8 glider trainer in flight, similar in appearance to the Aeronca TG-5.

O-58 designation replaced by L-3 designation in April 1942[4]

  • YO-58 – Four aircraft with a Шаблон:Convert Continental YO-170-3 engine.[4]
  • O-58 / L-3 – production order of 50, most used for training in the US.[4]
  • O-58A / L-3A – Fuselage widened four inches and extended greenhouse canopy. 20 built.[4]
  • O-58B / L-3B – Modified canopy and additional radio equipment. 875 built.[4]
  • O-58C / L-3C – As O-58B/L-3B but with radio equipment removed for use as trainer. 490 built.[4]
  • L-3DAeronca 65TF Defender. 11 aircraft impressed.[4]
  • L-3EAeronca 65TC Defender. 12 aircraft impressed.[4] Continental engine.
  • L-3FAeronca 65CA Defender. 19 aircraft impressed.[4]
  • L-3GAeronca 65L Super Chief with side by side seating. 4 aircraft impressed.[4] Lycoming engine.
  • L-3HAeronca 65TL Defender. 1 aircraft impressed)[4] Lycoming engine.
  • L-3JAeronca 65TC Defender 1 additional aircraft impressed.[4] Continental engine.
  • JR-1 – Three L-3Cs supplied to the US Navy.[4]
  • TG-5 – 250 were built as training gliders for the USAAC.[4]
  • TG-33 – TG-5 converted for prone pilot.[4][5]
  • LNR – Three TG-5s supplied to the US Navy.[4]

Operators

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30 L-3B delivered to Chile via Lend-Lease program in 1943, all delivered to civil aero clubs. 4 Survivors (CC-KGA at La Ligua, CC-SHA at Chile's Aviation Museum. Two examples in the hands of restorers at Tobalaba airfield, Santiago, and Los Angeles.)

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Surviving aircraft

Файл:Cavanaugh Flight Museum-2008-10-29-012 (4270559186).jpg
L-3B Grasshopper at the Cavanaugh Flight Museum

Aside from 15 L-3s (2 L-3, 7 L-3B, and 6 L-3C) that remain on the US civil registry as of June 2016,[9] a number have also found their way into museums

  • 42-7796 - O-58A airworthy with Mark A. Henry of Dickinson, Texas[10]

Specifications (L-3C)

3-view line drawing of the Aeronca L-3 Grasshopper
3-view line drawing of the Aeronca L-3 Grasshopper

Шаблон:Aircraft specs

See also

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Шаблон:Aircontent

Notes

Шаблон:Reflist

References

External links

Шаблон:Commons category

Шаблон:Aeronca Шаблон:USAF liaison aircraft Шаблон:USAAF observation aircraft Шаблон:US glider aircraft Шаблон:USN glider aircraft