An aircraft has at least one window 1 which allows light to reflect from at least one first mirror 2 onto at least one second mirror 3 for viewing by at least one passenger. The second mirror may magnify the reflected image. Preferably the first mirror is larger than the second mirror and the second mirror may be adjustable.
Windows for high altitude hypersonic commercial aircraft
2020-07-22
Patent
Electronic Resource
English
Windows for high altitude hypersonic commercial aircraft
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