Show I NEW PLANE HAS ADJUSTABLE WINGS WHiGS I HARBIN PAn Manchuria Oct 6 8 OP P An An airplane I with lIh ith adjustable wings enabling the pilot to alor hl hi speed materially during flight has just beo been beell given a 0 series of tests here aith Ith highly satisfactory re- re results re results suits The Tho Inventor J 3 J 3 Dill II a RussIan Rulan engineer believes Ills his hi hitIe tIe tIe- de device vice Yo will III correct a 0 long recognized I de-I detect defect In tn tho the science of air nay na gallon gatlon Dills Dill's Invention 10 consists of ot nn an ap- ap ap II for altering the angle anglo or of Incidence of tho ho plane pIano while whilo fly fly- fly flying ing ing- ingIn In the tests Ita it a was es found pos poe possible possible I sible to alter the tho angle eight do- do de degrees grees causing a corresponding corre p dif dlf- dit I do-I in speed aped ranging fro front kilometer an sn hour to 80 gO and ana to tomake tomake o make a landing within a spa e of ofa it a meters |