• Space/Science
  • GeekSpeak
  • Mysteries of
    the Multiverse
  • Science Fiction
  • The Comestible Zone
  • Off-Topic
  • Community
  • Flame
  • CurrentEvents

Recent posts

Trouble on the way BuckGalaxy January 28, 2026 1:47 pm (CurrentEvents)

Being a tech bro gets you a commission and a uniform podrock January 28, 2026 11:16 am (CurrentEvents)

Artificial Intelligence ER January 28, 2026 6:56 am (Flame)

Emily Blunt's favorite sandwich. ER January 27, 2026 7:46 am (Comestible Zone)

hey hey SDG January 26, 2026 10:38 pm (6)

‘Yes, it’s going to crack’ - a spacecraft not everyone thinks is safe to fly BuckGalaxy January 23, 2026 10:42 am (Flame)

Trump’s Greenland Gambit Has Broken Brains Across Washington BuckGalaxy January 21, 2026 8:38 pm (Flame)

This is so strange, on so many levels. ER January 21, 2026 5:13 pm (Off-Topic)

What's in your wallet? ER January 19, 2026 8:10 pm (CurrentEvents)

Anne Applebaum: Trump’s Letter to Norway Should Be the Last Straw BuckGalaxy January 19, 2026 7:18 pm (Flame)

Sloppy Seconds BuckGalaxy January 16, 2026 7:24 pm (Flame)

Trump's irrational fixation on Greenland could lead to widespread conflict. BuckGalaxy January 14, 2026 10:48 pm (Flame)

Home » Space/Science

The SR 71, designed in the 1950's used radar absorbing materials. May 13, 2022 8:39 pm RobVG

I’ve told the story of the older gentleman who gave me a private guided tour of the M21 displayed at the Boeing Museum of flight. He pointed out RAM on the leading edges of the wings. I’ve only now been able to confirm it.

  • So we've known about stealth tech since the 1950s... by ER 2022-05-14 05:32:21
    • I've always been fascinated with anything about the plane. by RobVG 2022-05-14 15:31:15
      • Finished the book. by RobVG 2022-05-18 11:10:41
      • Development of RAM coatings started in the 1930's. by RobVG 2022-05-14 12:37:20

      Search

      The Control Panel

      • Log in
      • Register