- Joined
- Dec 21, 2006
- Messages
- 1,058
- Reaction score
- 150
After the cancellation of the Swallow design Barnes Wallis turned to 'All Speed' aircraft. One used a 'cascade' wing to achieve VTOL and Mach 4.5. Another used wing and fuselage cambering for low speed flight. Both are in the 'conceptual' category I think, although it is said that some wind tunnel work was carried out on them.