관광용 계류식 헬륨기구 개발

Shin Young Heavy Industry Co., Ltd. has developed tethered helium balloon for tourism with the technical consulting of KARI(korea aerospace research institude). The tethered helium ballon is becoming more popular in europe for city tourism and advertisement. The tethered balloon can climb up to 150m by the buoyancy of helium gas with 25 passengers. The main system of the tethered helium balloon consists of envelope for lifting gas(helium), gondola for passengers, winch system for operation(climbing & descent) and pressure control system of envelope. All main systems were developed by korean companies and engineers. The development requirement of the balloon system were set-up for domestic regulation and operating This paper summarized the final result of designing, fabrication and functional test of the balloon. The developed balloon will be installed and make operation in this year.