section_heading: Sposobnosti
paragraph_text: Maximum speed: At altitude: Mach 2 class[373] (2,495&nbsp;km/h or 1,550&nbsp;mph at 10,975m altitude)[374][375] At sea level: Mach 1.25[366] (1,530&nbsp;km/h or 950&nbsp;mph)[376] Supercruise: Mach 1.5[167]