Something to Lighten the Post-Holiday Letdown

Dean Sigler Batteries, Electric Aircraft Components, Electric Powerplants, GFC, Sustainable Aviation Leave a Comment

Even following Boxing Day, we have a few items to re-gift to our faithful readers, and close out the season with four very light examples of electric aviation. A-I-R ATOS Felix Ruhle has been improving and refining a basic wing design for over a decade, growing a line of aircraft that range from simple hang-gliders to fairly sleek, self-launching, electrically-powered ultralight sailplanes.  The A-I-R factory/showroom in Halblech, Germany, one of 18 dealerships around the world, fronts a lush green meadow and houses a plethora of ATOS wings. The ATOS wing, coming in a range of sizes, can be attached to seemingly anything from a simple jump-off-the-nearest cliff hang-gliding rig to refined, electrically-powered ultralight sailplanes. Under development for the last few years, the ultralight sailplane merits even A-I-R’s enthusiastic approval.  “The newest development of A.I.R. is revolutionary! The foldable electric powered. nearly noiseless ultralight-aircraft is based on the proven Atos hang-gliding wings! With 3-axes-steering, real elevator, retractable landing gear and propeller, …

Liquid Batteries for Aircraft?

Dean Sigler Batteries, Electric Aircraft Components, Electric Powerplants, Fuel Cells, Sustainable Aviation Leave a Comment

NASA is investigating “the integration of nanoelectrofuel (NEF) flow batteries with rim-driven electric motors to produce a safe, clean and quiet propulsion system for aircraft,” according to Aviation Week. That is the promise of an early-stage rechargeable liquid battery technology under investigation by NASA. The agency is researching the integration of NEF flow batteries with rim-driven electric motors to produce a safe, clean and quiet propulsion system for aircraft.  The rim-driven motors are used on boats as thrusters, and may have applications on small unmanned aircraft, although researchers have seen disappointing results so far. Tying these motors to more promising research into” non-explosive energy storage technology” is part of NASA Armstrong Flight Research Center’s Aqueous Quick-Charging Battery Integration for Flight Research (Aquifer) project, along with NASA Glenn Research Center’s co-principal investigation.  A spin-off of research at Argonne National Laboratory and Illinois Institute of Technology, Influit Energy has “developed a novel type of rechargeable battery that features active energy-storing materials in …