Air Marshal Tuttle opens high altitude test plant in Bristol.
Unissued / Unused material.
High altitude test plant opened. Bristol.
Various exterior shots of the plant including CU of exhaust stack. MS steam accumulators. MS bloodhound rocket. CU Ramjet. MS test plant and CU of name. Various shots arrival of Air Marshal Tuttle at the plant.
MS smoke coming out of stack. MS Tuttle inside control room. MS as he makes speech and turns key to open plant. Various shots control room and equipment. CU key turning. Various shots as men work controls. Various shots Air Marshal looking round plant. Various shots of plant and people working.