Pterodactyl_UAV Between 40 and 50 unmanned air vehicle models were on display at Airshow China in Zhuhai in mid-November, including fixed- and rotary-wing designs. While most of the systems appear to be aimed at intelligence, surveillance and reconnaissance applications, several were depicted carrying missiles. Among the more notable armed mock-ups were those on view at the stands of AVIC and the China Aerospace and Science Corporation (COSIC). However, with officials from both organisations unavailable to comment on the projects, their stage of development - or deployment - is uncertain. AVIC's Pterodactyl appears to be all but identical to the General Atomics Predator A, complete with a V tail, a large nose with an under-slung sensor dome and two missiles similar to Lockheed Martin's AGM-114 Hellfire. AVIC says the design has "medium to long endurance," but fails to provide specifics. CH-3_UAV Perhaps the most visually striking armed UAV on show w