Workers watch as the Canadian Forces Snowbirds fly in formation over the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, during a practice flight on May 9, 2018, between their scheduled U.S. air shows.
Workers watch as the Canadian Forces Snowbirds fly in formation over the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, during a practice flight on May 9, 2018, between their scheduled U.S. air shows.