To seek a more rapid and perfect helicopter maneuver for missile inertial navigation transfer alignment, the helicopter maneuver characteristics were deeply studied, and a six-freedom kinetic model was built. By compare and analysis of several common maneuver characteristics, and according to the requirements of transfer alignment and helicopter operation, a new S-shaped maneuver with speed changing swerve was proposed. Simulation results indicate that the maneuver which is rapid and achieves perfect alignment and convenient operation, can well meet the requirements of airborne missile transfer alignment.