Helicopter Ka Aavishkar Kisne Or Kab Kiya

Helicopter ek viman hai. JO hawa me udta hai. Aaj technology itni aage ja chuki hai. Ki iske bare me to purane time socha bhi nahi ja sakta tha. Jo yatra karne me pahle mahine lag jate the. Vah aaj kuch hours me ki jasakti hai. Helicopter ke aavishkar ne to kranti hi la di jis jagah jana phle muskil tha. Vanha aaj inshan ne jana possible bana diya hai.

Aaj ham din bhare me bahut se helicopter ya Aeroplane udte dekhte hai. In ka aavishkar bhi kisi inshan ne hi kiya tha. Aeroplane to lambi duri tay karne ke liye banaye the. Lekin helicopter to thodi duri or muskil jagah par jane ke liye banaye gaye the.

Helicopter Ka Aavishkar

Kaha jata hai. Helicopter ka aavishkar ki shuruaat aaj se 400 pahle hui thi. Us time kuch chines bachche udan khilono ke sath khel rahe the. Usi chines bachcho ke udan khilono 18th or 19 th century me Western scientists ne chines khilono ke aahar par udan machine ko develop kiya.

Lekin pahla kaamkaji Prototype helicopter VS-300 ka aavishkar 1939 me Igor Sikorsky dwara kiya gaya tha. Or United Aircraft Corporation ke Veit-Sikorsky Aircraft Division ke andar banaya gaya tha. Or 1907 me France me  Quadcopter  helicopter shuru ho gaye the.

Or pahle helicopter me ek ekal mukhy rotor or rotor design wale the. Jo ki sabse simple helicopter tha. Lekin Tandem Rotor helicopter unse jyada capacity wale the. Jinkaaaj bhi istemal kiya ja raha hai. Jaise Coaxial helicopters, tiltrotor aircraft, or ompound helicopters  hai.

Helicopter Ke Bare Me Kuch Rochak Jankari

• Agar engine band ho jata hai. To helicopter rotoe machine ko dhire dhire zameem par jane ki anumati deta hai.
• Helicopter kharab mosam me udane bharne ke liye sabse safe hai. Kyonki we piche ki or ya side me dhima ruk ya uad sakte hai.
• 1 9 44 me pahle aadmi ko samudr se bachaya gaya tha. Kyonki dono sant time or Wartime works me helicopter dwara 3 million se jyaya jiv ko bachaya gaya tha.
• USA me sirf 11,000 se jyada Civil helicopter operated hai. Or duniya  bhar ke 157 deso me Operated 15,000 se jyada civil helicopter hai.
• Yadi aap force helicopter ki bat karte hai. To anumaan hai. Ki  45,000 se jyada operating duniya bhar me hai.
• Helicopter samudro ke uper us sakte hai. Yadi extra flue diya jaye to. Ya In-flight refueling ko Employed kiya jata hai.
• Sabse tez helicopter Westland links hai. Jo august 1986 ko 402Kmph par udaya tha.
• Sabse bada helicopter 1 9 68 me Russia  Mil Mi-12 Homer tha. Jo  2255 meter tak 40,204 Kg uper utha sakta tha.