Aerial night shots explosions - from antiaircraft guns or bombing raid?
Unused / unissued material - dates and locations unclear or unknown.
Night aerial shots of explosions. Brief intertitle reads: "Same run slow down", suggest some are in slow-motion. Some explosions are freeze framed. A few glimpses of what appears to be bombed buildings. Looks like optical test, AA (antiaircraft gun) air explosions or bombing raid.