Didn't know where else to put this.
This is a concept for a stopped-rotor aircraft based on the XH-51 fuselage, from an old Russian magazine.
A pusher prop increased speed from 305 to 325km/h. Then a wing is added, which increased speed by 35 to 90 km/h. Last modification was two blade stopped rotor, it stopped along longitudinal fuselage axis, speed increased by 110 km/h compared to standart helicopter.
This is a concept for a stopped-rotor aircraft based on the XH-51 fuselage, from an old Russian magazine.
A pusher prop increased speed from 305 to 325km/h. Then a wing is added, which increased speed by 35 to 90 km/h. Last modification was two blade stopped rotor, it stopped along longitudinal fuselage axis, speed increased by 110 km/h compared to standart helicopter.
