TRAINING SIDE-SHOW (VERSIONS)

摘要

FIELD: aircraft engineering.SUBSTANCE: every training side-show comprises the parachute and balloon connected with the rope by the pulley. In compliance with the first version, ground heavy winch is used as well as extra winch and extra rope secured to the balloon by the pulley and incorporating the controlled fastening for parachutist. In compliance with the second version, invention exploits the pulley and winch with hollow drum incorporating several pulleys. In compliance with the third version, two winches are used and connected with the rope running over the pulley.EFFECT: enhanced training characteristics.5 cl, 4 dwg