HC Deb 29 July 1957 vol 574 c97W
1. Mr. Sydney Irving

asked the Minister of Supply what progress has been made with the taxing, flight, and hovering trials of the jet-powered research aircraft SC-1 designed for vertical take-off and landing; and when he anticipates these will be completed

Mr. Aubrey Jones

The aircraft has successfully completed taxi-ing trials and first flew in conventional forward flight on 2nd April, 1957. It has since made a number of flights to prove the arrangements made for forward propulsion. The hovering trials will be started later this year.