One of the big hits at the 14th Langkawi International Maritime and Aerospace Exhibition is an unmanned Apus solar powered aircraft developed by the Silicon Valley, California - based company UAVOS INC. Apus High Altitude Pseudo-Satellite (HAPS) with active wing control is the main exhibit by UAVOS INC. Apus atmospheric satellite is unique due to its active control of an ultra-high elongation flexible wing. Read more