New Ware 1/144 Juno 1 First US SLV Explorer 1 aka Jupiter C NW038
NW038 1/144 Juno 1 - First US satellite launch vehicle (Exporer 1) - also known as Jupiter C
Construction kit of Juno 1 Launch Vehicle.
15 parts (11 resin + 4 PE) + 3 decals
In July 1951, Von Braun and his team began to build a large guided missile - Redstone. To power this missile, North American Aviation scaled up a V-2 engine, that burned a liquid oxygen-alcohol fuel. During the powered portion of flight, control of the missile came from carbon vanes located in the engine exhaust and after that from air rudders on the tip of each fin. It was determined that the range and accuracy could be increased if the warhead separated from the booster after engine burnout. The warhead section had four air vanes to control the final trajectory to target after separation.
In June 1954, Wernher von Braun proposed that Redstone, with the addition of 31 Loki II-A solid rocket motor cluster used as upper stages, would be capable of orbiting a satellite. This proposal, named "Project Orbiter", was turned down in favor of the Navy using their Vanguard rocket to orbit a satellite.
Developed to test reentry vehicles for the Jupiter missile, the Jupiter C used 11 baby sergeants rockets as a second stage and 3 baby sergeant rockets as a third stage. Other modifications to the Redstone included a new fuel (Hydyne) which increased thrust, and 8 foot increase in tank lenght.
After launch of first Soviet Sputnik, the Army promptly ordered a Jupiter C to orbit a satellite within 90 days. On January 31, 1958, 84 days after the official go-ahead, Explorer 1 was orbited by a Jupiter C, now given the name Juno I to designate its new launch vehicle role. A single baby sergeant was added as a fourth stage, with all three upper stages being spun to give additional stabillization. 6 Juno I's were fired in 1958 to orbit satellites, four of them succeeded
We Also Recommend