Hackernews posts about The XB-70

1. Show HN: Hacker News London Meetup #4
   7 points by Wdorf 5 days ago | discuss
2. The XB-70 (2019) (codex99.com)
   202 points by rbanffy 6 months ago | 133 comments
3. The supersonic plane that was faster than Concorde (www.cnn.com)
   5 points by peutetre over 1 year ago | 3 comments