KC-135s refuel international partners during Red Flag-Alaska

Senior Airman Jeffrey Jaskela, 350th Air Refueling Squadron boom operator, refuels an F-18 Hornet, above Canada, during Red Flag-Alaska 17-2, June 12, 2017. Four McConnell aircrew took two KC-135 Stratotankers to Eielson Air Force Base, Alaska, to provide warfighting support during the two-week exercise. (U.S. Air Force photo/Senior Airman Chris Thornbury)

Senior Airman Jeffrey Jaskela, 350th Air Refueling Squadron boom operator, refuels an F-18 Hornet, above Canada, during Red Flag-Alaska 17-2, June 12, 2017. Four McConnell aircrew took two KC-135 Stratotankers to Eielson Air Force Base, Alaska, to provide warfighting support during the two-week exercise. (U.S. Air Force photo/Senior Airman Chris Thornbury)

A Republic of Korea Air Force F-16 Fighting Falcon receives fuel from a KC-135 Stratotanker, above Canada, during Red Flag-Alaska 17-2, June 13, 2017. Red Flag is an international exercise aimed to enhance partnerships and combat effectiveness. (U.S. Air Force photo/Senior Airman Chris Thornbury)

A Republic of Korea Air Force F-16 Fighting Falcon receives fuel from a KC-135 Stratotanker, above Canada, during Red Flag-Alaska 17-2, June 13, 2017. Red Flag is an international exercise aimed to enhance partnerships and combat effectiveness. (U.S. Air Force photo/Senior Airman Chris Thornbury)

A KC-135 Stratotanker takes-off during Red Flag-Alaska 17-2, June 14, 2017, at Eielson Air Force Base, Alaska. Four McConnell aircrew took two KC-135s to provide warfighting support during the two-week exercise. (U.S. Air Force photo/Senior Airman Chris Thornbury)

A KC-135 Stratotanker takes-off during Red Flag-Alaska 17-2, June 14, 2017, at Eielson Air Force Base, Alaska. Four McConnell aircrew took two KC-135s to provide warfighting support during the two-week exercise. (U.S. Air Force photo/Senior Airman Chris Thornbury)

MCCONNELL AIR FORCE BASE, Kan. --

Four McConnell KC-135 Stratotankers began enabling Red Flag-Alaska 17-2 at Eielson Air Force Base, Alaska June 12.

The exercise puts two forces against one another; blue, the allies, versus red, the aggressors. The goal of the training is to prepare aircrews for difficult situations and build a stronger coalition with foreign allies while learning how to efficiently complete the mission.

"Red Flag gives fighters a chance to fight and practice various tactics before they go to war from bomb runs to dog-fights," said Staff Sgt. Josh Garrett, 350th Air Refueling Squadron boom operator and tanker task force planner. "Our role is to allow that to happen, we keep them in the air longer so they have an opportunity to [gain that experience]."

The exercise is bringing together allies that the tanker task force has less experience working with the Japan Air Self-Defense Force and Republic of Korea Air Force.

"We refuel more than just American aircraft, we work with our coalition brethren in overseas battlespace as well," said Garrett. "It further defines the meaning of 'one team, one fight.' We are used to using that phrase across our Air Force, but now we're talking about other nations militarys that we operate with and it unifies us."

Being an international exercise, Airmen must overcome language barriers. Practicing during an exercise gives an opportunity to learn how to break the barrier when lives are not on the line.

Another challenge the tanker crews face is the high demand of aerial refueling required to sustain the mission.

"We'll have so many fighters that we need to off-load gas to and get them on their way to the fight that a less experienced boom's head might catch on fire," said Garrett.

Throughout missions in contested environments, tankers enable the limited-ranged fighters, and the fighters protect the weaponless tankers. Without one, neither can be successful.

"It feels really good being apart of an exercise that provides the force with a realistic perspective on what scenario like this would be like," said Senior Airman Jeffrey Jaskela, 350th ARS boom operator.