MIT Technology Review23h
Supersonic planes are inching toward takeoff. That could be a problem.
Supersonic planes will burn significantly more fuel than current aircraft, resulting in higher emissions of carbon dioxide, ...
House Digest on MSN3d
What Is The Best Underlayment For Hardwood Floors? Here's What We Know
Installing hardwood flooring is no easy feat, and selecting the right underlayment is just one reason why. Here are some tips ...
Surging Medical Utilization Finally Hitting Cigna's Bottom Line
Cigna has deleveraged substantially after acquiring Express Scripts in late 2018 when Cigna's debt rose to over $42 billion, or debt/capital of 51%. Management has made good progress on its ...
pittsburghmagazine.com3d
Carnegie Mellon Grad’s Supersonic Aircraft Breaks Sound Barrier
A Carnegie Mellon University grad is behind the successful flight earlier this week of the first independently developed jet ...
Independently funded jet’s sound barrier mark revives talk of commercial supersonic travel
An aircraft developed by Boom Supersonic became the first independently funded jet to break the sound barrier this week. The XB-1 aircraft accelerated to Mach 1.05 at about 35,000 feet during a test f ...
CompositesWorld5d
XB-1 demonstrator breaks sound barrier during first 2025 flight
Independently developed jet makes new record, adding to its rigorous series of human-piloted test flights that will prepare ...
WSOC-TV6d
US-based aviation company breaks sound barrier
Boom Supersonic’s XB-1 aircraft broke the sound barrier for its first time Tuesday with a test flight in Mojave California. The Associated Press reports it was the same Mojave Desert airspace ...
WFMZ-TV6d
Independently funded jet's sound barrier mark revives talk of commercial supersonic travel
Veuer’s Tony Spitz has the… An aircraft developed by Boom Supersonic became the first independently funded U.S. jet to break the sound barrier this week. The XB-1 aircraft accelerated to Mach ...