Did you say 60,000 feet?
Ooops!
Perhaps the result of a secret Shorts project to cross-breed the SD3-30 with the SC.9...
Well I didn't find anything quite that exciting but here's a thread about the proposed Shorts 450, a 49-seat stretch:
http://www.secretprojects.co.uk/foru...html#msg227820
Last edited by El Bunto; 20th Dec 2015 at 12:24.