BUMPER WAC Corporal Round 5 was launched on the 24th February, 1949, from the White Sands launch site.
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BUMPER WAC CORPORAL Round 5 was the first missile to be used to measure temperatures at extreme altitudes, carried telemetry which transmitted to ground stations technical information concerning conditions encountered during flight, and demonstrated feasibility of separation of two-stage rockets at very high altitudes. This was the first time radio equipment had ever been operated at such extreme altitudes. Round 5 attained a speed of 5,150 miles per hour and an altitude of about 244 miles, the greatest velocity and highest altitude ever reached by a man-made object, with the latter record awaiting WAC'S lineal descendant, AEROBEE, to break the altitude record at a much later date. Read more (PDF)
Test-firing of the V-2 rocket began on the 16th March, 1942.
The V-2 rocket (German: Vergeltungswaffe 2, i.e. reprisal weapon 2), technical name Aggregat-4 (A4), was a ballistic missile that was developed at the beginning of the Second World War in Germany, specifically targeted at London and later Antwerp. Read more
After a July 1946 suggestion by Colonel Holger N. Toftoy to combine the V-2 rocket and Wac Corporal, the US Bumper missile program was inaugurated on June 20, 1947. The program was officially concluded in July 1950 after 8 launches. Six Bumper launches, as well as other V-2 test launches, were from White Sands Proving Grounds. In 1949, the Joint Long Range Proving Ground was established at Cape Canaveral on the east coast of Florida. The July 24, 1950 Bumper 8 launch became the first of hundreds of launches from "the Cape." Read more
A captured German V-2 missile topped with a U.S. Army upper stage rocket blasted off from Cape Canaveral 60 years ago today, marking the first launch from Florida's Space Coast. The Bumper 8 mission only lasted about two minutes. The 62-foot rocket flew a relatively flat trajectory to test stage separation at high velocity -- a critical capability for cruise missiles then under development. Read more