| Show NEW AIRPLANE TYPE PLANNED Expect to Fly 1200 Miles I Per Hour At Great reat Height STOCKHOLM Aue Aug S I tAb Wl between Europe and America In tao to t o hours hour at an al a of 19 10 1 0 miles and with Ith horsepower motors motor ar are aro forecast well by S a well know SwedIsh aIrplane constructor In fri fria Ina a statement published by a lead lc Inc d-Inc S Stockholm paper Ono On Ott ot of the greatest Treat t alms aim ii aviation In the th Immediate future should be to cut down the flying time bet een continents says iy him Lindequist and aad this probably can b be done by flying at extremely high altitudes altitude al The effect ot of gray gray- increase decreases with slUt the th In in- in Increase crease crose In altitude and It has It-has beell estimated he ha h SM that a plane which has a speed ot or mil mileS on an hour near the th surface of the earth can attain a speed Deed of ot 1200 pilles an an hour it 1 tt an altitude ol of bou about 10 anile miles At such uch a 0 hl ht tho th rarity ot of the atmosphere would constitute a 11 disadvantage both to th the ordInary motor and anti to ordinary propeller But Dut this difficulty can Be De over oHr come declare delae Mr Ill Lindequist by using a a propeller th adjust adjust- abl abl adjustable able blades to so o that th the Pitch ot of the blades blade could be b altered altred nith the density of the th thair sir air and by using special compressors for tor the Iho motor which would for the th decrease In barometric pressure at high hith altitudes Sucha Such a motor motor would probably have hav to develop about 2000 1 Mr Lindequist declares that the tho th problem problems of ot the th adjustable pro pro- pro propeller peller an and aerial compressIon motor can be b solved |