One of the world's largest cargo jets, a Russian Antonov An-124, has flown to La Crosse airport. The US military C-5A cargo and KC-10 Extender cargo/refueling jets have been at the annual summer Deke Slayton Airshow (area astronaut), Airfest at the airport, along with vintage and modern military and private planes. The show has also featured the US Navy Blue Angels and the US Air Force Thunderbirds. In the past, Sun Country Airlines has flown DC-10 (380 passenger seats) on charter flights from La Crosse to other cities. The New Orleans Saints NFL football team flew the 180-seat Delta Air Lines Boeing 757 planes each week to La Crosse for summer camp, and to and from NFL cities for pre-season games.