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The YF-23 is a liquid rocket vernier engine, burning N 2 O 4 and UDMH. [5] It is used in along the YF-22 to form the YF-24 and YF-25 propulsion modules. [ 3 ] [ 6 ] [ 7 ] [ 8 ]
This page is an incomplete list of orbital rocket engine data and specifications. Current, upcoming, and in-development rocket engines. Engine ... YF-21B China: AALPT ...
The YF-20 is a Chinese liquid-fuel rocket engine burning N 2 O 4 and UDMH in a gas generator cycle. It is a basic engine which when mounted in a four engine module forms the YF-21 . The high altitude variation is known as the YF-22 is normally paired with the YF-23 vernier to form the YF-24 propulsion module for second stages.
The YF-215 engine has been designed to power the first stage of the Long March 9 rocket, with 26 of these engines in the first stage. [1] A successful ignition test of the pre-combustion chamber and gas generator of the engine was conducted on 12 May 2023.
The YF120 had different nozzle designs for the YF-22 and YF-23 technology demonstrator prototypes tailored to the specific airframe. The YF120 on the YF-22, registration number N22YF, was equipped with thrust vectoring nozzles. The engine for the YF-22 featured a two-dimensional thrust vectoring nozzle that could vector in the pitch direction ...
The two YF-23s flew 50 times for a total of 65.2 hours. [69] The tests demonstrated Northrop's predicted performance values for the YF-23. [57] Both designs met or exceeded all performance requirements; the YF-23 was stealthier and faster, but the YF-22 was more agile. [70] [64] A YF-22 in the foreground with a YF-23 in the background
The Rocketdyne S-3D (Air Force designation LR79) [1] [2] is an American liquid rocket engine produced by Rocketdyne (a division of North American Aviation) between 1956 and 1961. It was a gas generator, pump-fed engine, using a liquid oxygen ( LOX ) and RP-1 (kerosene) propellant combination, capable of producing 134908 pounds of thrust (600.1 ...
The Soviet Union was an early, enthusiastic user of rocket weapons, employing them as early as the 1930s. The S-24/S-24B is a very large, powerful unguided weapon and one of a handful of successors to the earlier World War II-era BETAB-750DS rockets. [1] The S-24B differs from the S-24 in that it uses BN-K low smoke motor powder for a low-smoke ...