Over the whole of Its phenomenal speed range far more than 10 to 1 - from its moderate landing speed, through subsonic and transonic speeds, up to its very considerably supersonic maximum, the ENGLISH ELECTRIC P1B is Inherently aerodynamically stable. Without any assistance fromelectronics it is at all speeds free from pitch-up.

THE ENGLlSH ELECTRIC COMPANY LIMITED MARCONI HOUSE STRAND .WC2