Mach
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If Mach is on your watch list: what changed in the coverage, what the reporting asserts, and what the crowd is pricing.
What’s changed
- 80,000 Feet and We Have ‘Cracks’: The SR-71 Blackbird Could Hit Mach 3 and Fly to the Edge of Space but the Titanium Skin That Made That All Possible Faced 1,000 Degree Temps · 19FortyFive · 2026-08-30
- The US Navy’s New Blackbeard Mach 5 Hypersonic Missile Wins $900,000,000 Deal, Targets Just $500K Per Round · 19FortyFive · 2026-08-28
- The US Air Force’s New $300,000,000 F-47 NGAD Stealth Fighter Could Hit Mach 2.9 and Have a 1,000 Mile Range But Might Not Be Made in Big Enough Numbers · 19FortyFive · 2026-08-26
- The $350,000,000 US Air Force F-22 Raptor Can Do It All: Mach 2.25 Speeds, Can Beat Any Fighter on Earth Like the J-20 or Su-57 But Has 1 Problem That Can’t Ever Be Fixed · 19FortyFive · 2026-08-26
- J-35A: China’s Air Force Now Has Its Very Own ‘F-35’ That Can Hit Mach 2, Costs Only $50,000,000 and Can Fly From Aircraft Carriers · 19FortyFive · 2026-08-26
- 58 Years Ago, the NASA’s X-15 Hit Mach 6.72 and Nearly Melted: It Is Still One of the Greatest Achievements in Military History · 19FortyFive · 2026-08-24
What the reporting says
Across 36 tracked stories from 20 outlets, reporting on Mach most often describes military action (4), launches or releases (3), legal rulings (1), price levels (1).
It shows up alongside Lockheed Martin (9), Navy (8), NASA (9).
Two steps out: Artemis (through NASA, 9 shared stories on the weaker link); Boeing (through Lockheed Martin, 9 shared stories on the weaker link); Earth (through NASA, 9 shared stories on the weaker link); Florida (through NASA, 9 shared stories on the weaker link).
Tracked since Apr 2, with coverage on 20 separate days — concentrated in Defense Procurement and Aerospace Defense.