The 99th Air Refueling Squadron works with , supports and flies the 117th Air Refueling Wing 's Boeing KC - 135R Stratotanker aircraft .
It is an Active Associate Unit , an active duty component attached to the Alabama Air National Guard 's 117th Air Refueling Wing .
The Associate Unit       works with , supports and flies the 117th Air Refueling Wing 's Boeing KC - 135R Stratotanker aircraft .
It is an Active Associate Unit , an active duty component attached to the Alabama Air National Guard 's 117th Air Refueling Wing .