Aviation Week reports, “High-speed aircraft developer Hermeus has successfully flown its remotely piloted Quarterhorse Mk. 1 demonstrator at Edwards AFB, California, marking a key step toward the follow-on development of supersonic and hypersonic vehicles. The short flight, which Hermeus describes as a simple “hop,” was achieved after the aircraft completed two high-speed taxi tests earlier on May 21. After takeoff the aircraft climbed briefly to low altitude before making a straight-ahead landing on the base’s 6.2-mi.-long dry lakebed Runway 15/33.”
Full Story (Aviation Week)
Tag: engineering
Physicists Record Rocket Launches for Acoustic Insights
The New York Times reports that physicists who record rocket launches and landings are learning important facts about the acoustics of spaceflight. “Rocket launches are loud, and big rockets are louder. Launches used to be occasional spectacles, and not many people minded the noise. But the pace has quickened. SpaceX, the rocket company started by Elon Musk, now sends a Falcon 9 rocket to space at least once every few days from launchpads in Florida and California. Other companies, including Jeff Bezos’ Blue Origin, also have ambitions to send rockets to space at an accelerating pace.”
Full Story (New York Times – Subscription Publication)
Beta Technologies’ CX300 Kicks Off European Tour After Completing Flights Across U.S.
Flying Magazine reports, “In February and March, Beta Technologies flew its all-electric CX300 production aircraft on a six-week, 25-state, 8,000 nm barnstorm across the U.S. Now, the manufacturer is kicking off a European Grand Tour.”
Full Story (Flying Magazine)
SpaceX Says Engine Hardware Failure Caused Starship Flight 8 Mishap
Space News reports, “The failure of SpaceX’s Starship on its most recent test flight had a different root cause than the previous failure, despite happening at about the same time. SpaceX released details May 23 about the cause of the Flight 8 mishap that took place March 6, when several Raptor engines on the Starship upper stage shut down and the vehicle started to tumble.”
Full Story (Space News)
Video
SpaceX Starship launches on flight 8, catches booster but loses ship again (Launch at 00:25:35 mark)
(VideoFromSpace; YouTube)
Japan’s Skymark Airlines to Purchase Six 737 Max 8s
Flight Global reports, “Skymark Airlines is to acquire six Boeing 737 Max 8s, in an orderbook top-up for fleet renewal purposes. The deal, which was approved by the Japanese carrier’s board on 22 May, is valued at Y143.4 billion ($997 million) at list prices, and includes the purchase of CFM International engines.”
Full Story (Flight Global)
Boeing Increases 737 MAX Production Rate
Reuters reports, “Boeing expects to stabilize 737 MAX production at 38 airplanes a month over the next couple of months, its Commercial Airplanes Vice President of Quality Doug Ackerman told reporters on Tuesday. The U.S. Federal Aviation Administration capped output at 38 airplanes a month after a mid-air panel blowout in a nearly new 737 in January 2024.”
Full Story (Reuters)
Scientists Discover New Microbe on China’s Tiangong Space Station
SPACE reports, “Scientists have discovered a previously unknown strain of microbe after analyzing samples taken from China’s Tiangong space station. The new microbe strain, officially named Niallia tiangongensis, was found in microbial samples collected from the surfaces of Tiangong during the Shenzhou 15 crewed mission, which returned to Earth in June 2023.”
Full Story (SPACE)
Boeing Resumes KC-46 Deliveries to U.S. Air Force After Fixing Cracks
Air & Space Forces Magazine reports, “Deliveries of Boeing’s KC-46A Pegasus tanker to the U.S. Air Force have restarted following a roughly three-month pause imposed after cracks were found in at least two brand-new aircraft. The Air Force and Boeing said the issue was not a safety-of-flight concern, but the problem was only the latest in a series that have plagued the 767-derivative, which has suffered through quality issues, delays, and cost overruns dating back years.”
Full Story (Air & Space Forces Magazine)
Brand-New SpaceX Falcon 9 Launches 23 Starlink Satellites to Orbit
SPACE reports that SpaceX launched another batch of its Starlink broadband satellites late Tuesday night, atop a Falcon 9 rocket that was flying for the first time. Launch took place “from Florida’s Cape Canaveral Space Force Station Tuesday (May 20) at 11:19 p.m. EDT (0319 GMT on May 21), carrying 23 of the company’s Starlink broadband satellites to low Earth orbit (LEO).”
Full Story (SPACE)
Video
SpaceX launches 23 Starlink satellites on new Falcon 9 rocket
(VideoFromSpace; YouTube)
Air Force Provides First Look at YFQ-42 ‘Fighter Drone’
The War Zone reports, “We now have our first actual look at General Atomics’ YFQ-42A ‘fighter drone’ prototype. The YFQ-42A, as well as Anduril’s YFQ-44A, are being developed under the first phase, or Increment 1, of the U.S. Air Force’s Collaborative Combat Aircraft (CCA) program, and both designs are expected to make their maiden flights later this year.”
Full Story (The War Zone)
Video
The YFQ-42A drone by General Atomics
(Techno Thunder; YouTube)