• Thumbnail for Lycoming R-680
    The Lycoming R-680 is a nine-cylinder air-cooled radial engine, the first aero engine produced by Lycoming. The engine was produced in two types, the E...
    4 KB (344 words) - 08:33, 25 September 2024
  • Thumbnail for Stinson Reliant
    SR-10 SR-10B: Powered by a Lycoming R-680-D6. One built. SR-10C: Powered by a Lycoming R-680-D5 engine. 46 built. SR-10D: Wright R-760E-1 engine. 3 built...
    17 KB (1,954 words) - 02:08, 18 November 2024
  • Thumbnail for Curtiss-Wright AT-9 Jeep
    aircraft with stressed-skin covering and two Lycoming R-680-9 radial engines, 491 built. AT-9A AT-9 with Lycoming R-680-11 radial engines and revised hydraulic...
    9 KB (901 words) - 04:10, 22 November 2024
  • Thumbnail for Lycoming Engines
    Lycoming Engines is a major American manufacturer of aircraft engines. With a factory in Williamsport, Pennsylvania, Lycoming produces a line of horizontally...
    25 KB (2,145 words) - 16:58, 27 September 2024
  • Thumbnail for Stinson Airliner
    a cabin for ten passengers. It was powered by three 215 hp (160 kW) Lycoming R-680 engines strut-mounted one each side above the main landing gear units...
    6 KB (574 words) - 00:21, 26 June 2024
  • Thumbnail for Boeing-Stearman Model 75
    powered by a 225-hp Wright R-760 or a 225-hp Lycoming R-680. In July 1935, the Army Air Corps ordered 26 with the Lycoming engine, designated the PT-13A...
    52 KB (5,024 words) - 04:56, 9 November 2024
  • Thumbnail for Stinson Model R
    retractable undercarriage. The aircraft was powered by a single Lycoming R-680 radial engine (Lycoming was controlled by the Cord Corporation, which also owned...
    10 KB (727 words) - 08:29, 9 September 2024
  • Thumbnail for Stinson Junior
    built Junior R-2 Lycomong R-680-BA 240 h.p. 3 Built. Junior R-3 as R-2 with retractable undercarriage 3 Units built. Junior R-3-S Lycoming R-680-6 245 h.p...
    5 KB (643 words) - 00:21, 27 November 2023
  • Thumbnail for Waco Aircraft Company
    R-760 radial engine. 1 built. Waco LPF-6: 300 hp (220 kW) Lycoming R-680 radial engine. Possibly not built. Waco UPF-6: 210 hp (160 kW) Continental R-670...
    31 KB (3,670 words) - 08:12, 5 July 2024
  • Thumbnail for Cessna AT-17 Bobcat
    two 295 hp (220 kW) Lycoming R-680-9 radial piston engines, 33 built. AT-17 As per AT-8 but powered by 245 hp (183 kW) Jacobs R-755-9 (L-4) engines,...
    20 KB (2,253 words) - 08:58, 7 November 2024
  • Thumbnail for Firing order
    Firing order shown on a Lycoming R-680-13 9-cylinder radial engine...
    10 KB (1,437 words) - 19:45, 11 August 2024
  • Thumbnail for Granville Gee Bee Model Y Senior Sportster
    order for the Cord Auto Company to be used as an engine testbed for the Lycoming R-680 engine they produced. This aircraft was later refitted with a Wright...
    3 KB (279 words) - 20:23, 16 April 2021
  • Thumbnail for Continental R-670
    Power-to-weight ratio: 0.49 hp/lb at cruising rpm Comparable engines Jacobs R-755 Lycoming R-680 Related lists List of aircraft engines Gunston 1989, p.42. Jane's...
    6 KB (626 words) - 20:54, 16 April 2024
  • Thumbnail for Stinson L-13
    aircraft. Powered by 300 hp (224 kW) Lycoming R-680-E3. Acme Centaur 102 Similar to Acme Centaur 101, with a 300hp Jacobs R-755-A2 radial. Caribbean Traders...
    11 KB (1,047 words) - 23:36, 15 November 2024
  • Thumbnail for Spirit of St. Louis
    reproduction was built by David Cannavo and first flown in 1979, powered by a Lycoming R-680 engine. In 1995, it was bought by Kermit Weeks for his Fantasy of Flight...
    48 KB (6,092 words) - 09:57, 17 November 2024
  • Thumbnail for Grumman G-44 Widgeon
    Corporation conversions of S.C.A.N. 30s, powered by 300 hp (220 kW) Lycoming R-680-13 radial engines. Later known as the Gannet Super Widgeon  Brazil Brazilian...
    17 KB (1,702 words) - 06:09, 14 November 2024
  • Thumbnail for Stinson Detroiter
    1980–2020 with a legal 300 hp Lycoming R-680. SM-8A Five-seat model, originally powered by a 300 hp (220 kW) Lycoming R-680 radial engine. Cruise 100 mph...
    9 KB (913 words) - 13:08, 22 May 2024
  • original aircraft were converted to 203Bs. A larger 220 hp 9-cylinder Lycoming R-680 radial engine was installed, and more advanced training equipment was...
    5 KB (543 words) - 04:25, 2 February 2021
  • Thumbnail for Granville Brothers Aircraft
    Klingensmith's Model YL was completed in 1984 powered by a 300 hp (220 kW) Lycoming R-680. A Model Z replica first flown in 1978 was used by the Walt Disney Company...
    10 KB (641 words) - 11:52, 23 July 2024
  • Thumbnail for Stearman Cloudboy
    designated YBT-9C. Model 6L Cloudboy Re-engined with a 200 hp (150 kW) Lycoming R-680-3 engine, also designated YBT-9B Model 6P Cloudboy One 6F re-engined...
    9 KB (857 words) - 22:52, 22 July 2024
  • Thumbnail for Stinson Model A
    Stinsons' aging Lycoming R-680 engines were impossible to obtain in Australia and it was decided to re-engine both aircraft with a Pratt & Whitney R-1340 Wasp...
    10 KB (1,051 words) - 19:16, 13 September 2024
  • Thumbnail for Stearman XBT-17
    fixed conventional landing gear and was powered by a 225 hp (168 kW) Lycoming R-680 engine and first flew in 1940. It had wooden wings and a steel tube...
    6 KB (461 words) - 03:38, 28 July 2024
  • Thumbnail for Stinson L-5 Sentinel
    powered by a six-cylinder 185 horsepower (138 kW) Lycoming O-435-1 engine. The L-5G used a 190 hp Lycoming O-435-11. Capable of operating from short unimproved...
    32 KB (3,647 words) - 03:01, 11 September 2024
  • Thumbnail for Fleetwings BQ-2
    from the design of the XBQ-2 before completion, being replaced by two Lycoming R-680 radial engines, with the aircraft being redesignated XBQ-2A. Following...
    6 KB (440 words) - 02:54, 15 November 2024
  • Thumbnail for Ryan M-1
    from serial number 11 was built by Andy King in 2001, powered by a Lycoming R-680 and also painted in Pacific Air Transport #7's scheme. Serial number...
    7 KB (792 words) - 10:00, 17 November 2024
  • Thumbnail for Texas Air Museum - Stinson Chapter
    cylinder rated 3,600 HP Pratt & Whitney J57 Allison J35 Lycoming R-680 Production Number 201 Lycoming R-680-9 Number 7777 Ranger L-440 Model L-440-1, Ranger...
    10 KB (1,242 words) - 15:33, 12 November 2024
  • Thumbnail for Fantasy of Flight
    the Florida Air Museum. Spirit of St Louis, reproduction. Powered by Lycoming R-680 engine. Standard E-1 – N49128 – One of two remaining. Standard J-1 –...
    32 KB (3,512 words) - 20:46, 13 July 2024
  • Thumbnail for Spartan NP
    military designation NP-1. The NP-1 was powered by a 220 hp (164 kW) Lycoming R-680-8 radial engine.  United States United States Navy Data from United...
    3 KB (239 words) - 19:20, 20 January 2022
  • Thumbnail for Beechcraft AT-10 Wichita
    (2,155 kg) Max takeoff weight: 6,130 lb (2,781 kg) Powerplant: 2 × Lycoming R-680-9 air-cooled radial engines, 295 hp (220 kW) each Performance Maximum...
    8 KB (615 words) - 00:57, 1 November 2024
  • Thumbnail for Waco S series
    2001, p. 575 and Green, 1965, p. 307) DKS-6 HKS-7 300 hp (224 kW) Lycoming R-680-13 UKS-6 225 hp (168 kW) Continental W-670-K UKS-7 225 hp (168 kW) Continental...
    7 KB (788 words) - 17:52, 27 July 2020