a Design offered by I.I.Volovskim. The Ministry of Defence

to Pass to sections: a Design offered by I.I.Volovskim

So advantage to hydroairplanes of stationary motors before rotativnymi, division of floats into water-proof compartments, for example, was found out.

For the further work on problems of hydroaviation RBVZ equipped at itself skilled hydrodynamic pool for test of models. варикозные колготки

After demonstration of flights ' the Russian hero ' in which course has been established rjadrekordov on load-carrying capacity, durations of flight, to ascent with cargo, the Ministry of Defence has ordered to factory such 10 ships. On base ' the Russian hero ' since autumn of 1913 there has been begun construction of a new four-motor heavy airplane ' by Ilja Muromets ', essentially differing from the predecessor and appearance, and the internal device.

In the end of 1913 have begun reguljarnyepolety by the new ship. A number of its constructive improvements in comparison with ' the Russian hero ' have resulted (at the same engines ' Argus ' in 100 h.p.) to sharp improvement of flight characteristics of the plane on load-carrying capacity and flight height. In the beginning of 1914 new, more powerful engines ' by Argus ' in 140 (two averages) and 125 (two extreme) l have been aboard the plane established. With, allowed to establish a series novyhmirovyh records. the number of these records included also unprecedented the then flight Petersburg-Kiev with one intermediate landing. Soon after end of return flight Kiev-Petersburg the First World War has begun.