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This is a table of 1962 United States Tri-Service aircraft designation system with selected letter sequences and number. Two previous USAF/AAF/AAC number series are included due to their impact and partial incorporation into the tri-service system (A, B, C, F and O reset to one, but # carryover existed).
This page was last edited on 11 December 2011, at 13:14 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
1781 cc inline 4, : bore /stroke 81 x 86.4 mm 1763 cc inline 4, : bore /stroke 80.6 x 86.4 mm head SOHC 2-valve per cylinder, 8.0:1 compression ratio DOHC 4-valves per cylinder, 8,5:1 compression ratio block Code PG: grey cast iron, five bearings fuel Bosch aspiration belt-driven G-Charger with intercooler output
No. 656 Squadron AAC [12] No. 664 Squadron AAC [13] See also. List of Army Air Corps aircraft units; ... This page was last edited on 23 January 2025, ...
As 411 A refined and more powerful version of the Argus As 410. Renault 12S Production of the As 411 after World War II in France. SNECMA 12S (a.k.a. SNECMA Renault 12S) Designation change on the formation of SNECMA. SNECMA 12T (a.k.a. SNECMA Renault 12T) Refined version of the 12S with new pistons, cylinders and revised induction system ...
The YF-22 and YF-23 in formation during flight testing in the early 1990s The squadron was first activated as the 6511th Test Squadron in March 1989 to conduct the Advanced Tactical Fighter program. It began flying the Northrop YF-23 on 27 August and the Lockheed YF-22 on 29 September 1990, flying both through December 1990, though the ...
The Sikorsky R-4 is a two-seat helicopter that was designed by Igor Sikorsky with a single, three-bladed main rotor and powered by a radial engine. The R-4 was the world's first large-scale mass-produced helicopter and the first helicopter used by the United States Army Air Forces , [ 1 ] the United States Navy , the United States Coast Guard ...
[2] [3] Model R-2A One-off version, with equal-span wings, which broke the American altitude record of 8,105 ft (2740 m) in August 1915. One built. [2] Model R-3 Floatplane version for the US Navy, with increased wingspan (57 ft 1 in) wings. Two built. [4] Model R-4 Improved version of R-2 for US Army, powered by 200 hp (149 kW) Curtiss V-2-3 ...