According to some sources, more than 50 people would have died so far, almost 4,000 would be left, and the blazes keep on spreading. Foreign governments talk their citizens into avoiding travels to Russia. Airports could still operate with numerous delays due to the smog that has reduced visibility between 600 and 300 meters. However, latest news stated that it would not be possible to land on Moscow anymore. Fire hazard remains in remote areas as this smog can be breathed in, and would increase in hazard for health. Moreover, toxic elements would be in the air.
Italy and Ukraine should send aircraft in an attempt to smother fires.
The Sikorsky X2 Technology demonstrator reportedly broke the speed record for rotorcraft on Monday at a maximum speed of 225 knots (417 km/h).
The previous record had been set by Trevor Egginton on a Westland G-Lynx at a speed of 216 kts (400 km/h) on August 11, 1986. The fly-by-wire X2 helicopter was flown by Kevin Bredenbeck. Unfortunately, the test flight performance was not officially.
With a counter-rotating coaxial rotor, and its brand new tail configuration, the X2 is more maneuverable as the helicopter gains in speed. Moreover, the X2 would be excellent at low-speed handling as well as hovering.
The X2 Technology demonstrator combines an integrated suite of technologies intended to advance the state-of-the-art, counter-rotating coaxial rotor helicopter. It is designed to demonstrate that a helicopter can cruise comfortably at 250 knots while retaining such desirable attributes as excellent
Thanks to its integrated auxiliary propulsion system – coaxial pusher prop concept, and to other assets among which its reduced hub drag, the Sikorsky X2 prototype should exceed the 250-knot benchmark (463 km/h)!
SIKORSKY X2 VIDEO BELOW :