# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2012-04-19 12:21:20 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/192951010875019264) Prototype hoverbike could soar to 3km altitude at 173mph (Wired UK) http://t.co/AUTfNVqw