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In page Northrop F-5:

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Operations were declared a success, with the F-5 generally rated as being as capable a ground-attacker as the F-100, albeit having a shorter range.[4] However, the program was more a political gesture that was intended to aid the export of F-5s than a serious consideration of the type for US service.[3] (Following Skoshi Tiger the Philippine Air Force acquired 23 F-5A and B models in 1965. These aircraft, along with remanufactured Vought F-8 Crusaders, eventually replaced the Philippine Air Force's F-86 Sabres in the air defense and ground attack roles.)[citation needed]