Lt. Gen. Lyles, director of the Ballistic Missile Defense Organization, briefs reporters at the Pentagon. Air Force Lt. Gen. Lester L. Lyles, director of the Ballistic Missile Defense Organization, briefs reporters at the Pentagon, Jan. 20, 1999, on the latest developments in hardware, operational concepts, and political/diplomatic considerations relating to defense against missiles. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 875708-W-TMJ42-339.jpg Photo Gallery