Gudaha sanadihii 50-meeyadii, Coanda wuxuu ku tilmaamay duulimaadkiisa gaaban siyaabo kala duwan.
Dabcan, qaab kale oo weedhan ka sii adag ayaa ah " Bartamihii 1950-yadii Coanda wuxuu ku sifeeyay duulimaadkiisii gaagaaban sida soo socota: isagoo sameynaya hagaajin yar markii matoorku kululaaday, jet-ka kuleylka ayaa bilaabay diyaaradda inay horay u sii socoto. "