The 413th Flight Test Group (413 FTG) is a United States Air Force Air Force Reserve Command unit. It is stationed at Robins Air Force Base, Georgia as a tenant unit.The 413 FTG conducts flight tests on aircraft after the programmed depot maintenance is completed. Its history goes back to 1944 when the 413th Fighter Group flew very long range (VLR) escort missions of Twentieth Air Force B-29 Superfortress bombardment groups against Japan.