Space.com on MSN

Watch NASA's new Mars helicopter rotor break the speed of sound (video)

NASA is testing the limits of future Mars aircraft as it works to develop a next-generation fleet of helicopters that will ...
YouTube on MSN

Preflight helicopter sounds

Experience the calming sounds of preflight helicopter operations. This video captures the intricate details and processes ...
SlashGear

Why Do Helicopters Make That Iconic Thumping Sound When They're Flying?

Helicopters have one of the most recognizable sounds in aviation. The signature "whop whop" or deep thumping sound announces its arrival long before it appears in the sky. It's a sound so iconic, it's ...

NASA’s Mars helicopter blades broke the sound barrier without disintegrating, and JPL may have unlocked the next leap in alien flight

NASA engineers spun next-gen Mars helicopter blades past Mach 1 without shattering them. See how JPL unlocked the future of ...
ScienceAlert on MSN

NASA's Next-Gen Mars Helicopter Rotors Have Broken The Sound Barrier in Tests

A rendering of the mid-air deployment of one of the SkyFall copters. (NASA Jet Propulsion Laboratory/AeroVironment, Inc.) ...
New Atlas

NASA pushes next-gen Mars helicopter rotors through the sound barrier

Engineers at NASA's Jet Propulsion Laboratory (JPL) in Pasadena, California, have demonstrated that the blades of their ...

NASA: Rotor blades for next Mars helicopter ready for supersonic speed

Ingenuity has proven that helicopters can fly on Mars. However, it couldn't lift much. This is set to change with its successors.
insider.si.edu

Helicopter engine and rotor sounds

Recording content is continuous helicopter engine and rotor sounds. Recording is source material for David Ireland's installations. Notes copied from the tape: Helicopter Original '93. David Kenneth ...
AeroTime

NASA pushes Mars helicopter rotor blades beyond Mach 1 in testing

NASA has pushed Mars helicopter rotor blades past Mach 1, a step toward future aircraft that could carry heavier science ...