Russian Central Aerohydrodynamic Institute (TsAGI) is studying flying conditions in Arctic to develop a single-rotor perspective high-speed helicopter with jet system for transport.
Read full news at this link
href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgvn8pRqK1Y3U2fL5Oc_kH-o_6Am_WvxHDqQKbGrIjBFhrQhF-8QnPOhNQqsLUT7bmTxzWykL83Tg-LsvAadjZmSAib0I8dnFQIyxGwaQI1wkTB62Dl1gARdz4n5MadQL9riIA7Q0iZsoQ/s1600/Russia+TsAGI+developing+arctic+transport+single-rotor+high-speed+helicopter.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;">
Single-rotor transport helicopter for Arctic (Picture source: TsAGI )
Read more

Read more