This clip is Part 3 of a 6-part film. Watch from the beginning
Tennessee Valley
Part 3
Progress-Report-1953
Part 5
Focus on Progress No. 7
Part 2
Development of a Rocket Power Plant
Air Research and Development Command (Ardc) Staff Film Report #52
Rb/B66 Weapons Systems Program
Part 6
Focus on Progress: Engineering Faculties
Part 4
Heat and Its Control
