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Reaction Motors in New Jersey - Lake Denmark and Picatinny

By Shireesh Kumar, NJIT

Finally they moved to Navy buildings in the remote hills near Picatinny Arsenal, close to Lake Denmark, in Rockaway, N.J. It was remote site which was good for testing. This site was also close to the supply of skilled labor and chemicals they needed for the test. In 1945, NACA, the predecessor of NASA chose RMI as a contractor to build rocket motors for this new aircraft--to be called the X-1-Bell. RMI ultimately developed a four-chamber engine (the 6000C4, "Black Betsy"), fueled by a mixture of liquid oxygen and diluted ethyl alcohol, for the new aircraft. On October 14, 1947, a young Army Air Force veteran--Chuck Yeager--climbed into the X-1 (Specs of X-1), with its RMI-designed and built rocket engine. He was the first one who broke the sound barrier. The first time in history an aircraft did so.

Below are the pictures that were taken at Lake Denmark while RMI was doing some test.

Photos from Picatinny


A175

Company: RMI(Reaction Motors Inc.)

Test: Analyzing Engine A175

Site: Lake Denmark

Rocket Sled

Company: RMI(Reaction Motors Inc.)

Test: Test on Rocket Sled

Site: Lake Denmark

A463

Company: RMI(Reaction Motors Inc.)

Test: Rocket Energiser

Site: Lake Denmark

6000 series

Company: RMI(Reaction Motors Inc.)

Test: Testing 6000 series

Site: Lake Denmark


Franklin lakes | Pompton Lakes | Lake Denmark | Lake Denmark (x-series Aircraft) | Thiokol

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