London, Nov. 13.
Sir Samuel Hoare, the Air ter, and a party of Air Ministry technical experts will make an exhhaustive test of the new Handley Page automatic slotted-wing device at Cricklewood on Friday next, The slotted-wing a in its present form renders it practically, Smporsible for an aeroplane to stall the most prevalent cause of disaster. In its original form some yeara ago it was operated at but the intest development makes automatic in operation, Aeronautl cal experts consider it to be the most important step forward in aeronautical design since the Wa
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