_:n9326c886e4cc4eb0b8f14057bc25fc55xb0
<http://schema.org/description>
"AN interesting feature of the new ArmstrongWhitworth Argosy machines shortly to be delivered to Imperial Airways Limited is a novel type of servocontrol for ailerons and rudders."
<https://www.deepdyve.com/lp/emerald-publishing/servo-control-for-ailerons-and-triple-rudders-yvAuh8ibIM?key=emerald>