User talk:R.haikal

Welcome
Hello, R.haikal, and Welcome to Wikipedia. We appreciate encyclopedic contributions, but some of your recent contributions have removed content without any explanation. If you'd like to experiment with the wiki's syntax, please do so in the sandbox rather than in articles.

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Please sign your name on talk pages using four tildes ( ~ ); this will automatically produce your name and the date. -Fnlayson (talk) 17:59, 21 April 2020 (UTC)

Supercruise
Every wiki and publication I see defines supercruise as the ability to exceed and sustain speeds greater than MACH 1 without the use of afterburners, this is false, The ATF program which led to the F-22 clearly defined supercruise as the ability to fly at and sustain speeds greater than MACH 1.5 without the use of afterburner. Johnstoner70 (talk) 23:49, 3 May 2020 (UTC)