A parachute pulls a pallet out of the rear of C-17 Globemaster III from the 437th Airlift Wing at Joint Base Charleston – Air Base, S.C. The Dec. 6, 2012, mission also hosted an incentive flight and more than 50 JB Charleston quarterly award winners flew onboard two C-17s which were conducting air drop training missions at JB Charleston’s – North Auxiliary Air Field. (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

A C-17 Globemaster III, assigned to the 437th Airlift Wing at Joint Base Charleston, S.C., flies over the Lowcountry during an incentive flight, Dec. 6, 2012. More than 50 quarterly award winners attended an incentive flight involving two C-17s, which were conducting air drop training missions at JB Charleston’s – North Auxiliary Air Field. (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

Capt. Brandon Dewey, 15th Airlift Squadron pilot, adjusts the heading of a C-17 Globemaster III during an incentive flight Dec. 6, 2012, over the Lowcountry of South Carolina. More than 50 quarterly award-winning Airmen and Sailors and civilians attended the incentive flight onboard two C-17s which were conducting an air drop training mission at Joint Base Charleston’s – North Auxiliary Air Field. (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

Capt. Brandon Dewey, 15th Airlift Squadron pilot, follows a crew chief’s instructions during an incentive flight Dec. 6, 2012, at Joint Base Charleston – Air Base. More than 50 quarterly award winners attended an incentive flight involving two C-17s which were conducting air drop training missions at JB Charleston’s – North Auxiliary Air Field. (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

Senior Airman Josh Bischoff, 15th Airlift Squadron loadmaster, ties down a parachute prior to an incentive flight Dec. 6, 2012, aboard a C-17 Globemaster III at Joint Base Charleston – Air Base. More than 50 quarterly award winners attended the incentive flight onboard two C-17s, which were conducting air drop training missions at Joint Base Charleston’s – North Auxiliary Air Field. (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

A pallet is air dropped from the back of a 437th Airlift Wing C-17 Globemaster III from Joint Base Charleston – Air Base, S.C., during an incentive flight Dec. 6, 2012, at JB Charleston’s - North Auxiliary Air Field. More than 50 quarterly award winners flew on the incentive flight aboard two C-17s which were conducting air drop training missions. (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

Airman Matt Indelicato, 373rd Training Squadron crew chief student, sits in the flight deck of a C-17 Globemaster III during an incentive flight Dec. 6, 2012, at Joint Base Charleston – Air Base. More than 50 quarterly award winners attended the incentive flight onboard two C-17s which were conducting air drop training missions at Joint Base Charleston’s – North Auxiliary Air Field. (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

Quarterly award winners from various units at Joint Base Charleston, S.C., look out the back of a C-17 Globemaster III during an incentive flight Dec. 6, 2012, over the Lowcountry of South Carolina. More than 50 quarterly award-winning Airmen, Sailors and civilians attended the incentive flight onboard two C-17s which were conducting air drop training missions at JB Charleston’s – North Auxiliary Air Field. (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

A C-17 Globemaster III, assigned to the 437th Airlift Wing at Joint Base Charleston, S.C., performs an air drop during an incentive flight Dec. 6, 2012, at JB Charleston’s – North Auxiliary Air Field. More than 50 quarterly award winners attended an incentive flight involving two C-17s, which were conducting air drop training missions. (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

Col. Darren Hartford, 437th Airlift Wing commander, shakes hands with Airman Zachary Buzzell, 373rd Training Squadron crew chief student, during an incentive flight, Dec. 6, 2012, aboard a C-17 Globemaster III at Joint Base Charleston – Air Base. More than 50 quarterly award winners attended the incentive flight onboard two C-17s which were conducting air drop training missions at Joint Base Charleston’s – North Auxiliary Air Field. (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

Two C-17 Globemaster IIIs, assigned to the 437th Airlift Wing at Joint Base Charleston, S.C., fly over the South Carolina Lowcountry coast during an incentive flight Dec. 6, 2012. More than 50 quarterly award winners attended an incentive flight involving two C-17s, which were conducting air drop training missions at JB Charleston’s – North Auxiliary Air Field. (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

A C-17 Globemaster III, assigned to the 437th Airlift Wing at Joint Base Charleston – Air Base, soars above the Lowcountry during an incentive flight, Dec. 6, 2012. More than 50 quarterly award winners attended the incentive flight onboard two C-17s, which were conducting air drop training missions at JB Charleston’s – North Auxiliary Air Field. (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

More than 50 quarterly award winners including Airmen, Sailors and civilians depart a C-17 Globemaster III during an incentive flight Dec. 6, 2012, at Joint Base Charleston – Air Base, S.C. The incentive flight involved two C-17s, which were conducting air drop training missions at JB Charleston – North Auxiliary Air Field, (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

More than 50 quarterly award winners including Airmen, Sailors and civilians receive their boarding pass during an incentive flight Dec. 6, 2012, at Joint Base Charleston – Air Base. The incentive flight involved two C-17s, which were conducting air drop training missions at Joint Base Charleston’s – North Auxiliary Air Field, (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)

Petty Officer 3rd Class Ryan Davis, a ship’s serviceman from Joint Base Charleston – Weapons Station, Unaccompanied Personnel Housing Unit, steps out onto the flightline before an incentive flight Dec. 6, 2012, at Joint Base Charleston – Air Base. The incentive flight involved two C-17s, which were conducting air drop training missions at JB Charleston’s – North Auxiliary Air Field, (U.S. Air Force photo/ Airman 1st Class Jared Trimarchi)