SPACECRAFT Russian patent published in 2012 - IPC B64G1/40 

FIELD: transport.

SUBSTANCE: invention relates to rocketry. Proposed spacecraft comprises rigidly interconnected airframe and cylinder accommodating piston, two starting jet engines rigidly jointed with said airframe and two safety damping stops arranged at cylinder end. Said airframe has recess to accommodated damper interacting with piston. Spacecraft comprises ledge rigidly jointed with piston and arranged there ahead, solenoid power supply and cylindrical solenoid arranged inside airframe opening and rigidly coupled with airframe. It has also piston ledge and mechanical damper. Solenoid power supply is rigidly jointed with airframe and has first and second outputs connected with cylindrical solenoid first and second inputs to send electric pulses for pulling piston ledge inside solenoid before damping and pushing piston and airframe apart after damping.

EFFECT: expanded operating performances.

1 dwg