by Livio Andrea Acerbo August 31, 2017July 20, 2026 New top story on Hacker News: V/STOL Wheel – Aircraft and Propulsion Concepts Uncategorized V/STOL Wheel – Aircraft and Propulsion Concepts 14 by Gravityloss | 1 comments on Hacker News. Post navigation « New top story on Hacker News: Type Systems (2004) [pdf]New top story on Hacker News: What Happened to Gaza’s Apollo Statue? (2014) » Privacy · Cookies · Terms We use essential cookies and, only with your consent, analytics cookies. Read our Cookie Policy. Reject Accept