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المرصد الرياضية

"كابتن طيار" يكشف عن سبب تحليق الطائرات على ارتفاعات عالية.. ويوضح تأثيرها على استهلاك الوقود والوقت

"كابتن طيار" يكشف عن سبب تحليق الطائرات على ارتفاعات عالية.. ويوضح تأثيرها على استهلاك الوقود والوقت
1 سنة 0 1
صحيفة المرصد: كشف الكابتن طيار " محمد آل شيبان"، عن سبب تحليق الطائرات على ارتفاعات عالية.

الارتفاعات العالية

وقال شيبان، خلال تغريدة بحسابه الشخصي بمنصة "إكس": السبب الرئيسي للطيران في الارتفاعات العالية هو الحصول على أفضل أداء للمحركات وأكثر كفاءة، لأن الارتفاعات العالية يكون فيها الهواء أقل كثافة، مما ينتج عنه مقاومة أقل فيسمح للطائرة بالتحليق بسرعة عالية مع استهلاك أقل للوقود، وأيضا الابتعاد عن بعض من التقلبات الجوية وعن التضاريس وتأثيراتها.

التحليق والضجيج

وأضاف: كلما زاد الارتفاع يكون هناك سلاسة في التحليق وقلة في الضجيج، وأيضا التحليق العالي يعطي الطيار في الحالات الطارئة مسافة ووقتا أكثر في الجو للوصول لأقرب مطار.

استهلاك الوقود

ولفت: مثال يوضح تأثير الارتفاعات على استهلاك الوقود والوقت: لو قمنا بالطيران بطائرتين من طراز 10-787 بنفس الأوزان من جدة إلى كوالالمبور، الأولى تكون على ارتفاع 15 ألف قدم، والثانية تكون على ارتفاع 39 ألف قدم.

الوقود والطيران

وتابع:الأولى التي ارتفاعها 15 ألف قدم، ستستهلك 64 طن من الوقود ومدة الطيران 9 ساعات ونصف، والثانية التي ارتفاعها 39 ألف قدم، ستستهلك 45 طن من الوقود ومدة الطيران 8 ساعات والنصف.


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MessagesRequestTimelineExceptionsViews10Queries8Models2Livewire0MailsGate
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