Info!
UPDATED 1 Sept: The EI library in London is temporarily closed to the public, as a precautionary measure in light of the ongoing COVID-19 situation. The Knowledge Service will still be answering email queries via email , or via live chats during working hours (09:15-17:00 GMT). Our e-library is always open for members here: eLibrary , for full-text access to over 200 e-books and millions of articles. Thank you for your patience.
UPDATED 1 Sept: The EI library in London is temporarily closed to the public, as a precautionary measure in light of the ongoing COVID-19 situation. The Knowledge Service will still be answering email queries via email , or via live chats during working hours (09:15-17:00 GMT). Our e-library is always open for members here: eLibrary , for full-text access to over 200 e-books and millions of articles. Thank you for your patience.
ApusDuo, Professional Engineering, December 2018-January 2019, p 5
In US, Uavos has built the ApusDuo high-altittude drone designed to fly on solar power for long periods (up to 1 year) at altitudes up to 20 000 m. It is built from carbon fibre-based materials, with a wing span of 28 m. An autopilot adjusts the deformation of the wings to provide equal distribution load, and allow for turbulence
Abstract details
Journal title: Professional Engineering
Keywords: 4 Propulsion - 4.5 Solar propulsion
Subjects: Solar power, Propulsion
