Capt. Michael Eastman and his C-5 transport crew are the first US airmen to land at Semipalatinsk, Kazakhstan, in the Soviet Union. They deliver sensitive verification equipment for monitoring nuclear tests under existing international agreements. Eastman and crew receive the 1988 Mackay Trophy.
F-35As from the Vermont Air National Guard have deployed to Puerto Rico in recent days, continuing a major buildup of U.S. Air Force assets in Latin America aimed at combating drug trafficking and pressuring the regime of Venezuelan leader Nicolas Maduro.

