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Technical Paper
M. Parvez Alam, Dinesh Manoharan
Design and development of an "Autonomous Amphibious Unmanned Aerial Vehicle (AAUAV)" that can fly autonomously to the polluted water areas where human accessibility is formidable to test the water quality. The AAUAV system is an integrated Multi-copter with a Hovercraft base to facilitate easy landing and navigation on the water surface. The innovative L1 adaptive control strategy will enable the vehicle to switch between the Multi-copter and Hovercraft dynamics automatically. This robust system will have both Hyper Spectral Imaging sensors & Water Quality Analyzing Sensors on-board to analyze the polluted content of the water in real time and it can be Geo-tagged. This system also offers the collection and storage of water samples from the polluted sites for the further comprehensive research at the laboratory. AAUAV system is a novel solution to the polluted environment by a complete integrated system.
This SAE Aerospace Standard (AS) covers the requirements for a flexible, lightweight, low pressure, self-extinguishing, integrally heated silicone hose assembly. The hose has a fully fluorinated fluoropolymer inner liner and is primarily intended for use in aircraft potable water systems with an environmental operating temperature range of −65 °F (−54 °C) to +160 °F (+71 °C).
The purpose of this SAE Aerospace Recommended Practice (ARP) is to standardize locations of aircraft ground service connections to accommodate the trend toward fixed systems, which use the passenger boarding bridge and/or underground “pop-up” or pit systems as a source of utilities. It must be recognized that, in standardizing the locations of the aircraft service connections, they must continue to be served efficiently in those instances where mobile ground support equipment is used. There is an ever increasing number of fixed installations for aircraft servicing. The objectives to be met by standardizing the locations of the aircraft service connections are the following:
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