नेपालमा किन आयो रुसको जहाज ? ५० भन्दा बढी वैज्ञानिक नेपाल आउनुको खास रहस्य यस्तो पो रहेछ (भिडियो)-

भिडियो सहित हेर्नुहोस !
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First flown on 16 Aug 1988, the M-55 airframe was revised further with a longer fuselage pod, housing two Soloviev D-30-10V un-reheated turbofan engines, shorter-span wings and comprehensive sensor payload.The M-55 set a total of 15 FAI world records, all of which still stand today On 21 September 1993, an M-55 piloted by Victor Vasenkov from the 8th State R&D Institute of the Air Force named after V. P. Chkalov at Akhtubinsk reached a class record altitude of 21,360 m (70,080 ft) in class C-1j (Landplanes: take-off weight 20,000 to 25,000 kg (44,000 to 55,000 lb)).A dual-control version, the M-55UTS, was developed by adding a second cockpit behind the original, displacing some avionics and/or sensor payload.A number of M-55 Geophysica remain in service, performing in research roles; one M-55 took part in a study of the Arctic stratosphere in 1996–1997, with similar experiments performed in Antarctica during 1999. 
The source confirmed this aircraft coming soon in Nepal for the further investigation of Nepal`s weather condition. Watch detail here:

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