The name for mecha in Muv-Luv Alternative and it's spinoffs. After fighter jets and aerial weapons were deemed useless by Laser-class BETA, humanity developed the bipedal Tactical Surface Fighter (TSF) to combat the extraterrestrial threat.

As fighter development was ground to a halt in the series' alternate history, many TSFs share their names with real world fighter jets.

Tactical Surface Attacker (TSA) is a production variant of the standard TSF.

List of Tactical Surface Fighters

• A-10 Thunderbolt II
• EF-2000 Typhoon
• F-4 Phantom
• F-4J Gekishin
• F-5E Tornado ADV
• F-5E/G/I Tornado
• F-14 Tomcat
• F-14AN Mindseeker
• F-15 Eagle
• F-15 ACTV Active Eagle
• F-15E Strike Eagle
• F-15J Kagerou
• F-16 Fighting Falcon
• F-18 Hornet
• F-18E Super Hornet
• F-22A Raptor
• J-10
• J-20
• MiG-21 Balalaika
• MiG-23 Cheburaskha
• MiG-23 Cheburaskha Zwei
• MiG-29 Lastochka
• Mirage III
• Rafale
• Su-27 Zhuravlik
• J-11
• Su-37 Terminator
• Su-47 Berkut
• Type 00 Takemikazuchi
• Type 81 Wadatsumi
• Type 82 Zuikaku
• Type 94 Shiranui
• XFJ-01A Shiranui
• Type 97 Fubuki