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65_hs1-834228961_62-hq-83894_sub_a · page 74 of 124
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• • --- 0 ... SUNDAY DISPATCH JULY 9, 1950 LONOON, ENGLAND l.'l . fLYINe:~sAUCEfl_ 1 _ RIDDLE S o far flying saucer s have been treated by t he m ajority of British people with incredulity and polite r id icule. But wny ? I have studied all the report.s available. I have seen photo graphs-those in the • Sunday Dispatch last week were particu la}y clear-and I believe they are p otographs of disc-type aircraft. arlier pictures published in t e Spanish Press last April. a1ld al ged Lo have been taken in the Balearic Islands, might have been anytning and could have been a leg-pull. It is not always easy to sort the wheat from the chaff. SECRET TRIALS c on tr o I or t r a veiling at prod ig ious speeds, vanish ! n g suddenly, and associated with brilliant light, fringes of flt or flames of peculiar colour a d generally rotating or whirling. From many parts Of t,he wor come these reports. The ve fact that their descriptions are consistent has led to their being dismissed as hallucinations, de fective vision. or mild hysteria. lt might be that the solution of this riddle could lie in a ve\·y unorthodox approach. and I have wondered if there could possibly be turbulences set up In our atmosphere which could cause w h i r I i n g " dust devils " of luminous gases caused by jet or other high speed experiments which might be responsible f<?r the generation of small aton11c whirlpools in the atmosphere. Group Three reports suggest that the saucers are high speed aircraft of circular or disc shape travcllin.,; at speeds much hi~hcr than those attained by normal planes. 1 SAFETY SEARCH H ERE Is no reason at a I T why annular and c1rcula disc-like all'craft should not have been common objects at any ttme during the past 30 years. The early history of these very unorthodox-looking aircraft was, ironically. based on a search for safety. Before 1910 It had been shown that square and circular sm:faces had very good non-stalling char acteristics llP to large angles. But when powered aircraft arrived it was found that the easiest way to minimise the losses due to the end slip of the iur from the wing Ups was to increase the span o! wiugs while keeping them narrow. This compromise brought other trouble. Earlv plnncs renclleg their stalling angle u t some \;, dr.grers, and stalling must r C'sU,L In a d.ivc since t11e onlv corrcct1; of R stall Is ,1 flight nt. some spr. greater than the stalling sprcd. V,:,rv cnrly in the 1005 ~ nod there wrrc people_ Vo'l ~' wOuJd not accept thut n1rrrn " ,i ~ -fl_~~.. -11 r,;1 ,T RI•~ OH OED 85 AUG 111950