Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Boulton Paul P.121 Swing-Wing Fighter Proposal.
2 x Rolls-Royce Avon R.A.8 afterburning turbojet engines developing between 7,000lb and 9,000lb of thrust each.
1,430 kph | 772 kts
15,250 m | 9 miles