SolarStratos Damaged During Testing

Dean Sigler Electric Aircraft Materials, Solar Power, Sustainable Aviation Leave a Comment

A terse announcement from the SolarStratos project last week caused some dismay in your editor, but also gave hope that a brave project would go forward. “Payerne, July 6, 2018 – the solar stratospheric SolarStratos aircraft damaged this morning during a resistance test on Earth, in the base of the team at Payerne. No risk:” The bad news, “However, the wing was damaged and its repair will cause a delay in the team’s operational schedule,” was reminiscent of a failure of the Solar Impulse’s wing during static testing.  The break set that project back over a year but resulted in a wing that carried Solar Impulse 2 to Morocco and back, across the U. S., and finally, around the world. …

SolarStratos Construction to Begin in January

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

Just as we have competing teams working out their plans to cross the Atlantic on electrically-powered wings, several projects are aiming high, attempting to reach altitudes normally achieved only by SR-71 pilots.  With balloon jumps topping 130,000 feet and the Perlan Project in final stages of construction for test flights early next year, the latest entrant in stratosphere-busting climbs will attempt the mission on batteries and solar power. Raphael Domjan, a self-described “eco-adventurer” and founder of Mission SolarStratos, will attempt by 2017 to top 80,000 feet in a two-seat, twin-motored craft designed and built by Calin Gologan and his PC-Aero team.  The airplane, a long-winged derivation of Gologan’s Elektra Two Solar, will rely on recent developments between Gologan and his …