SR-72

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Reuters

The Possible SR-72 is the SR-71 On Steroids (And Maybe a Bomber)

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A New 'SR-71' Spy Plane Could Soon Return To the Skies (At Hypersonic Speeds)

More Than A SR-71: America's Next Super Spy Plane Could Launch Missiles

If Lockheed Martin's Hypersonic SR-72 Jet Is Successful, Flight Will Never Be The Same

The Mach 5 SR-72 Spy Plane Could Already Be Flying (Maybe)

A New SR-71 Spy Plane Could Be a Mach 6 Super Bomber

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Stories From SR-72

SR-72: The Mach 6 Bomber That Could Shake the World?

SR-72 Darkstar: The Mach 6 Spy Plane That We Aren't Sure Is Real

Hypersonics

Adios SR-72 Spy Plane, Hello Hypersonic Missiles: Why the Air Force Switched Gears

SR-72

SR-72 Darkstar Spy Plane: A Real Mach 6 Monster?

Does the SR-72 Mach 6 Drone Warplane A Real Thing Or a Lie?

Mach 6 Speedster: Why the SR-72 Spy Plane Could be Epic

Why the Hypersonic SR-72 Spy Plane Has Hit Some Hurdles

The New SR-72 Spy Plane Will Be the Real Speed Demon

Could America’s Mach 5 SR-72 Spy Plane Fly Without Us Knowing?

The SR-72 Darkstar is the Secret Spy Plane of the U.S. Military's Dreams