E-mail this image
Caltech's 28th Annual ME72 Engineering Design Contest
Team Blacker Air and Machinery Force's quad chopper flies through the air with a hanging battery during the 28th Annual ME72 Engineering Design Contest - Sponge Wars: Attack of the Drones, at Caltech in Pasadena on Tuesday, March 12, 2013. Although somewhat crippled during flight, the quad chopper was able to help its team win the first round of competition.
March 12, 2013