Ellen Lord Ellen Lord, the undersecretary of defense for acquisition and sustainment, and Andrew Winternitz, deputy assistant secretary of defense for Europe and NATO, hold a press briefing to discuss Turkey's future participation in the F-35 joint strike fighter program and continued military-to-military relations, at the Pentagon, Washington, June 7, 2019. SHARE IMAGE: Download Image: Full Size (0.58 MB) Tags: Air Force Photo By: Lisa Ferdinando, DOD VIRIN: 190608-D-BN624-0007.JPG Photo Gallery