DEVICE FOR REDUCING JET ENGINE NOISE - 1960S CU of a diaphragm-like device called a Sonic Throat Inlet built into a jet engine which regulates the flow of air to reduce noise. The device is part of a noise reduction program for jet engines carried out by Boeing for NASA.
Date: 1960s - COLOR Source: Film: 16P Length: 00:00:23:00, No Audio
TESTING OF NEW, QUIETER JET ENGINE - 1960S A NASA jet with noise-reduction engines flies overhead while vans on the ground record noise and radar tracks the jet's position during a 1960s test to reduce airplane noise. A group of people in a tented area nearby also give their subjective reactions to the noise during the test.
Date: 1960s - COLOR Source: Film: 16P Length: 00:00:21:00, No Audio
eFootage is a premier HD, film and video stock footage archive (contemporary and vintage) specializing in news, industrial, and more.
We have over one million additional stock footage clips that we can search upon request.
Featuring Data Refinery® and WebMagic® search and data technology.
A premier dv, film and video, digital and hd stock footage archive