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Flight Test Files: The Douglas D-558-2 Skyrocket – Chasing Mach 2

Vintage Aviation News

They flew a total of 313 missions, collecting invaluable data on pitch stability, lift, drag, and buffeting in transonic and supersonic flight. The jet- and rocket-powered aircraft exceeded expectations, performing better than predicted in high-speed wind tunnel testsparticularly in drag performance above Mach 0.85.

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Mach Number Explained: What It Is and Why Pilots Use It

Pilot Institute

Lift, drag, and handling correlate well with IAS in the lower atmosphere. This type of wing redirects the shockwaves further aft on the wing, reducing drag. Ultimate Guide to Becoming a Pilot FREE COURSE Supersonic Flight Supersonic speeds are those above Mach 1.2 This is partly due to the steep rise in drag nearing M cr.

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