美国佛罗里达州廷德尔空军基地附近空域，美国空军第2战斗机训练中队（2FTS）一架 T-38A 教练机在“格子旗-2015”演习中。（A U.S. Air Force T-38 Talon from the 2nd Fighter Training Squadron, flies a training sortie in support of exercise Checkered Flag, Dec. 12, 2014, near Tyndall Air Force Base, Fla. (U.S. Air Force photo by Tech. Sgt.）

美国佛罗里达州廷德尔空军基地附近空域，美国空军第2战斗机训练中队（2FTS）一架 T-38A 教练机在“格子旗-2015”演习中。（A U.S. Air Force T-38 Talon from the 2nd Fighter Training Squadron, flies a training sortie in support of exercise Checkered Flag, Dec. 12, 2014, near Tyndall Air Force Base, Fla. (U.S. Air Force photo by Tech. Sgt.）

美国海军陆战队 VMFT-401“狙击手”战斗机训练中队 F-5E/F 在“尤马航展-2015”中表演，该中队飞机采用苏联涂装，以模拟苏制飞机充当假想敌。（As part of the annual Yuma Airshow, a formation of F-5 Tiger II soar across the flightline aboard Marine Corps Air Station Yuma, Ariz., Saturday, Feb. 28, 2015.）

美国海军陆战队 VMFT-401“狙击手”战斗机训练中队 F-5E/F 在“尤马航展-2015”中准备起飞表演，该中队飞机采用苏联涂装，以模拟苏制飞机充当假想敌。（As part of the annual Yuma Airshow, a F-5 Tiger II prepare to lift off aboard Marine Corps Air Station Yuma, Ariz., Saturday, Feb. 28, 2015.）

美国海军陆战队 VMFT-401“狙击手”战斗机训练中队 F-5F 在“尤马航展-2015”中起飞表演，该机采用苏联涂装，以模拟苏制飞机充当假想敌。（As part of the annual Yuma Airshow, a F-5 Tiger II prepare to lift off aboard Marine Corps Air Station Yuma, Ariz., Saturday, Feb. 28, 2015.）

美国空军 T-38A 教练机在训练间歇进入停机坪准备加油。（Pilots of a T-38 Talon exit the plane for a refueling before continuing on to its next destination April 28, 2015, at Scott Air Force Base, Ill. The T-38 is primarily used for joint specialized undergraduate pilot training, but the aircraft is also used for its companion training program and to test experimental equipment.）

美国空军 T-38A 教练机在训练间歇滑入停机坪准备加油。（A T-38 Talon from Whiteman Air Force Base, Mo., stops to refuel before continuing on to its next destination April 28, 2015, at Scott Air Force Base, Ill. The T-38 is primarily used for joint specialized undergraduate pilot training, but the aircraft is also used for its companion training program and to test experimental equipment.）

美国空军 T-38A 教练机在训练间歇滑向停机坪准备加油。（A T-38 Talon from Whiteman Air Force Base, Mo., stops to refuel before continuing on to its next destination April 28, 2015, at Scott Air Force Base, Ill. The T-38 is primarily used for joint specialized undergraduate pilot training, but the aircraft is also used for its companion training program and to test experimental equipment.）

美国空军 T-38A 教练机在训练间歇滑向停机坪准备加油。（A T-38 Talon from Whiteman Air Force Base, Mo., stops to refuel before continuing on to its next destination April 28, 2015, at Scott Air Force Base, Ill. The T-38 is primarily used for joint specialized undergraduate pilot training, but the aircraft is also used for its companion training program and to test experimental equipment.）

美国空军 T-38A 教练机在训练间歇滑向停机坪准备加油。（A T-38 Talon from Whiteman Air Force Base, Mo., stops to refuel before continuing on to its next destination April 28, 2015, at Scott AFB, Ill. The T-38 is primarily used for joint specialized undergraduate pilot training, but the aircraft is also used for its companion training program and to test experimental equipment.）