Abstract: A helicopter that adopts a two-stroke internal combustion engine equipped with a centrifugal force-resistant propeller fan or fan turbine, or that can rotate clockwise (CW) and counterclockwise (CCW) during driving to directly propel the rotors and realize flight using a rotor wing that reconfigures into a hovering state. The helicopter reduces emissions via improved ventilation and a scavenging air system, reduces aerodynamic loss, reduces the access fee, and possesses the functions of a rotor wing that reconfigures into a hovering state.

Abstract: This invention discloses a helicopter that can directly propel rotors into the hovering state with drive, comprising a fuselage (13), a rotor (5) with a pull rod and jackstay (2), a turbine (1), a pair of wings (14), a hollow short shaft (37), a hollow short dead axle (36) with a bearing and a base (7), a plurality of throttle lines (35), a plurality of wires (34), a fuel delivery pipe (30), a hydraulic system, a axle sleeve (4) and a root axle (3), wherein the centrifugal-force-resistant turbine (1) directly drives the two-symmetrical-blade rotor (5), the turbine (1) is installed on the hollow short shaft (37), the hollow short shaft (37) is installed inside the hollow short dead axle (36), the hollow short dead axle (36) is fixed beside a root of the rotor (5), the hydraulic system controls a propelling direction of the turbine, the throttle lines (35), the wires (34) and the fuel delivery pipe (30) pass through the hollow short shaft (37) and are received in a crossbeam of the rotor, the axle sleeve (4) of

Abstract: An apparatus, method and computer program product for an integrated display presentation for tactical flight path management that simplifies instrument flight by replicating many of the cues basic to visual flight using spatial flow, integrating navigation information conformal symbology, and improving instrumentation using an enhanced “T” instrument display.