Elemendorf AFB AK
Langley AFB VA
Nellis AFV NV
Hickam AFB HI and Kadena AB Okinawa are supposedly going to re-equip in the next few years.
in a plane
Look it up on wikipedia, it will tell you all the bases they are located at at.
Langley and Elmendorf are two of them.
On Air Force bases.
There all over the country and even the world.For example,some are based at Edwards air force base in California and others are based in Japan.
Hope this helps!