CASM CK-GY04

CASM CK-GY04 UAVs are Chinese UAVs developed by Beijing Ceke Spatial Info-tech Co., Ltd. (北京测科空间信息技术有限公司) of Chinese Academy of Surveying and Mapping (CASM, 中国测绘科学研究院), and many of which have entered service with Chinese law enforcement and governmental establishments. CK = Ce Ke (测科), a Chinese abbreviation of Ce-Hui Ke-Xue (测绘科学), which means Surveying and Mapping Science.

UAVs
Role Experimental UAVs
National origin China
Manufacturer CASM
Designer CASM
First flight 2011
Introduction 2011
Status In service
Primary user China

CK-GY04 Survey Eagle

CK-GY04 Survey Eagle is a fixed wing UAV in twin boom layout with high wing configuration and inverted Pelikan tail. CK-GY04 has tricycle landing gear and propulsion is provided by a two-blade propeller driven pusher engine.[1] Specification:[2][3]

  • Length (m): 1.95
  • Wingspan (m): 2.84
  • Payload (kg): 5
  • Endurance (hr): 1.5 – 2
  • Launch: taxiing or catapult
  • Recovery: taxiing or parachute
  • Normal operating radius (km): 30
  • Remote control system: Futaba
  • Autopilot: UP30
  • Fuel capacity (L): 5
  • Max wind speed allowed for operation (m/s): 5.5 – 7.9
  • Construction: fiberglass
  • Max speed (km/hr): 130
  • Cruise speed (km/hr): 90 – 120
  • Ceiling (km): 3.5
  • Navigation: GPS
  • Engine: 5.7 hp

CK-GY04 CHY

CK-GY-04 CHY is a development of CK-GY-04 Survey Eagle with slightly smaller size, but the UAV is constructed more advanced composite material instead of fiberglass used earlier in CK-GY-04 Survey Eagle. The utilization of advanced honeycomb composite material reduces weight and extends the endurance by more than double the original endurance of CK-GY04 Survey Eagle, and achieved the same normal operating radius with eighty percent of the fuel originally needed. Specification:[3]

  • Length (m): 1.8
  • Wingspan (m): 2.8
  • Payload (kg): 5
  • Endurance (hr): 4
  • Launch: taxiing or catapult
  • Recovery: taxiing or parachute
  • Normal operating radius (km): 30
  • Remote control system: Futaba
  • Autopilot: UP30
  • Fuel capacity (L): 4
  • Max wind speed allowed for operation (m/s): 5.5 – 7.9
  • Construction: honeycomb composite material
  • Max speed (km/hr): 140
  • Cruise speed (km/hr): 90 – 120
  • Ceiling (km): 3.5
  • Navigation: GPS
  • Engine: 5 hp

See also

References
  1. CK-GY04 Survey Eagle
  2. "CK-GY04 Survey Eagle". Archived from the original on 2015-08-11. Retrieved 2015-02-23.
  3. "CK-GY04, CK-GY06, & CK-HW13". Retrieved 2013. Check date values in: |accessdate= (help)


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