Pondering the Future
Pondering the Future

Langley researcher Elton W. Miller stands poised in the Propeller Research Tunnel, as if pondering the future of aviation in this image from mid-1927. Miller is looking on at the Sperry M-1 Messenger, the first full-scale airplane tested in the tunnel. Miller was chief of aerodynamics.

Image Credit: NASA

Page Last Updated: January 15th, 2014
Page Editor: NASA Administrator