A U.S. Army CH-47 Chinook helicopter crew chief assigned to Task Force Flying Dragons, 16th Combat Aviation Brigade, 7th Infantry Division teaches a new crew chief during a flight near Jalalabad, Afghanistan, June 12, 2017. The Flying Dragons provide...

A U.S. Army CH-47 Chinook helicopter crew chief assigned to Task Force Flying Dragons, 16th Combat Aviation Brigade, 7th Infantry Division teaches a new crew chief during a flight near Jalalabad, Afghanistan, June 12, 2017. The Flying Dragons provide...

A U.S. Army CH-47 Chinook helicopter crew chief assigned to Task Force Flying Dragons, 16th Combat Aviation Brigade, 7th Infantry Division scans below during a flight near Jalalabad, Afghanistan, June 12, 2017. The Flying Dragons provide aviation sup...

A U.S. Army CH-47 Chinook helicopter crew chief assigned to Task Force Flying Dragons, 16th Combat Aviation Brigade, 7th Infantry Division scans below during a flight near Jalalabad, Afghanistan, June 12, 2017. The Flying Dragons provide aviation sup...

A U.S. Army CH-47 Chinook helicopter crew chief assigned to Task Force Flying Dragons, 16th Combat Aviation Brigade, 7th Infantry Division scans below during a flight over Jalalabad, Afghanistan, June 12, 2017. The Flying Dragons provide aviation sup...

U.S. Army CH-47 Chinook helicopter crew chiefs assigned to Task Force Flying Dragons, 16th Combat Aviation Brigade, 7th Infantry Division scan below during a flight over Jalalabad, Afghanistan, June 12, 2017. The Flying Dragons provide aviation suppo...

U.S. Army CH-47 Chinook helicopter crew chiefs assigned to Task Force Flying Dragons, 16th Combat Aviation Brigade, 7th Infantry Division scan below during a flight over Jalalabad, Afghanistan, June 12, 2017. The Flying Dragons provide aviation suppo...

JALALABAD, Afghanistan -- U.S. Army CH-47 Chinook helicopter crew chiefs assigned to Task Force Flying Dragons, 16th Combat Aviation Brigade, 7th Infantry Division perform their mission during a flight to Jalalabad, Afghanistan, June 12, 2017. The Flying Dragons provide aviation support to U.S. Forces Afghanistan as part of Operation Freedom's Sentinel.