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ساخت هواپیما های بدون سرنشین - پهباد چیست ؟
ساخت هواپیما های بدون سرنشین

پهباد چیست ؟

یکشنبه 22 بهمن 1391

پهپاد ( پرنده هدایت پذیر از دور ) (uav : uvmanned aerial vehicle) یا هواپیمای بدون سرنشین گفته می شود. هواپیماهای بدون سرنشین در ایران به (پهپاد) شهرت دارند.
کنترل پهپاد بدون استفاده از انسان در درون آن صورت میگیرد. این وسیله ی پرنده از نیروهای ایرودینامیکی برای پرواز در مسیر دلخواه استفاده می کند. پهپادها با وسیله کنترل از راه دور یا برنامه های پیش پرواز ی ریخته شده از قبل یا با سامانه های خودکار دینامیک هدایت می شوند. پهپادها در حال حاضر در برنامه های نظامی که شامل جاسوسی و حمله می شود فعالیت می کنند . این هواپیماها همچنین در برنامه های غیر نظامی مانند خاموش کردن آتش یا جایی که پرواز برای خلبان خطر دارد یا کنترل پلیس در نا آرامی ها و صحنه های جرم یا شناسایی بیشتر حوادث غیر متر قبه طبیعی استفاده میشوند.
بیشترین سرمایه گذاری در جهان در زمینه ساخت و تجهیز پهپادها را وزارت دفاع آمریکا انجام داده است ، به طوری که که بین سال های 1990تا1995 حدود 3 میلیارد دلار هزینه برلی طراحی ساخت و تجهیز پهپاد هزینه کرده است .
حادثه 11 سپتامپر 2001 باعث شد تا دولت آمریکا بودجی بیشتر یرا به طراحی و ساخت و تجهیز پهپاد ها اختصاص دهد.


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