The Canadian Forces Snowbirds fly in a tribute Shuttle formation over NASA’s Kennedy Space Center in Florida. The Snowbirds, Canada’s air demonstration team, carried out a practice flight over Kennedy and nearby Cape Canaveral Air Force Station in Florida on Wednesday, May 9, 2018, between their scheduled U.S. air shows.

The Canadian Forces Snowbirds fly in Concorde formation over NASA’s Kennedy Space Center in Florida during their performance practice. The Snowbirds, Canada’s air demonstration team, carried out a practice flight over Kennedy and nearby Cape Canaveral Air Force Station in Florida on Wednesday, May 9, 2018, between their scheduled U.S. air shows.

The Canadian Forces Snowbirds fly in Concorde formation over Launch Complex 39B and the Space Coast shoreline at NASA’s Kennedy Space Center in Florida. The Snowbirds, Canada’s air demonstration team, carried out a practice flight over Kennedy and nearby Cape Canaveral Air Force Station in Florida on Wednesday, May 9, 2018, between their scheduled U.S. air shows.

The Canadian Forces Snowbirds fly in Concorde formation over the Kennedy Space Center Visitor Complex. The Snowbirds, Canada’s air demonstration team, carried out a practice flight over NASA’s Kennedy Space Center and Cape Canaveral Air Force Station in Florida on Wednesday, May 9, 2018, between their scheduled U.S. air shows.

Capt. Blake McNaughton, team coordinator, Advance and Safety Pilot, 431 (Air Demonstration) Squadron Snowbirds Department of National Defence, communicates with the Canadian Forces Snowbird pilots from the NASA Causeway at Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. Air Shows.

Several types of aircraft are on the tarmac at the Shuttle Landing Facility (SLF) at NASA's Kennedy Space in Florida. From left, are two Canadian Forces Snowbird CF-18 jets, a NASA Huey helicopter, and two NASA T-38 trainer aircraft. The Canadian Forces Snowbirds performed aerial maneuvers over Kennedy and Cape Canaveral Air Force Station during a practice flight on May 9, 2018, between their scheduled air shows.

Canadian Forces Snowbirds fly in formation over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds fly in formation over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Two Canadian Forces Snowbirds perform an aerial maneuver over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds perform an aerial acrobatic maneuver over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds fly in formation over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds fly in formation over 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.

Canadian Forces Snowbirds perform an aerial acrobatic maneuver over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds fly in formation over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Workers along the NASA Causeway at NASA's Kennedy Space Center in Florida watch a practice flight of the Canadian Forces Snowbirds on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds fly in formation over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Two Canadian Forces Snowbirds perform a close flyby maneuver over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds perform an aerial maneuver over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds fly in formation over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds perform a loop maneuver over Cape Canaveral Air Force Station in Florida during a practice flight between their scheduled U.S. air shows on May 9, 2018.

Canadian Forces Snowbirds fly in formation over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds perform an aerial acrobatic maneuver over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds fly in formation over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Two Canadian Forces Snowbirds perform a close flyby maneuver over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Workers along the NASA Causeway at NASA's Kennedy Space Center in Florida watch a practice flight of the Canadian Forces Snowbirds on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds fly in formation over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds fly in formation over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds fly in formation over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows.

Canadian Forces Snowbirds fly in formation over NASA's Kennedy Space Center in Florida during a practice flight on May 9, 2018, between their scheduled U.S. air shows. The iconic Vehicle Assembly Building and mobile launcher are in view in the background.

CAPE CANAVERAL, Fla. - The Royal Canadian Air Force Snowbird pilots flew their jets in tight formation over NASA's Kennedy Space Center in Florida. Photo credit: NASA/Jack Pfaller