Sentences with phrase «reaching supersonic speeds»
After release from the balloon, rockets will lift the disk to 180,000 feet while reaching supersonic speeds.
https://www.sciencedaily.com/
Apparently, whenever a hard object falls into a pool of water, a jet of air is produced that briefly reaches supersonic speeds.
The most aggressive XC spike plate, for cross-country runners who want to reach supersonic speeds.
The most aggressive XC spike ready to shred, for cross-country runners who want to reach supersonic speeds.
The titanium petals open and close to manage the airflow, generating the trust to reach supersonic speeds.
Not exact matches
To reach hypersonic speeds, current systems will need to be replaced by what engineers call «air - breathing» systems, which could be achieved by scramjets (also called «supersonic - combustion ramjets»).
Faster — and quieter — airplanes NASA's hypersonics research is pushing aviation speed limits with ultrafast scramjets (supersonic combustion ramjet engines): In 2004, the agency's unmanned hypersonic X-43A craft briefly reached Mach 9.6 (about 7,000 miles per hour)-- a record for an air - breathing engine.