Miguel Iturmendi Hits New Heights

Dean Sigler Announcements, Batteries, Electric Powerplants, Sustainable Aviation Leave a Comment

The Perlan Project has special words for one of their pilots.  “It’s a big day for electric aviation and soaring. This morning after months of preparation, Perlan Pilot Miguel Iturmendi made 2 world altitude record claims for electric aviation under 500kg — max. Altitude and highest altitude in level flight, 16,000 feet in a motor glider! The new claim is 60% higher than the previous record. Congratulations Miguel!” Miguel has been higher, including a trip to 65,000 feet in 2019.  As pilots for the Perlan Project, Miguel and Chief Pilot Jim Payne hit a record height that day, although not the ultimate height for Perlan.  It’s not Miguel’s first, and probably won’t be his last record. He’s already gone to 20,000 feet in the modified Pipistrel Taurus he’s using for atmospheric research, but the altitude was not observed and verified by a certified observer for the National Aeronautical Association. The actual record was observed and certified by the NAA’s Kris …

SolarStratos Announces First Solar Free Fall

Dean Sigler Announcements, Solar Power, Sustainable Aviation Leave a Comment

If you happen to be in Payerne, Switzerland tomorrow morning around 7:00 a. m. Tuesday morning, August 25, you might want to visit the local airport.  There, the SolarStratos team will stage a demonstration flight with a free fall parachute jump by the project’s founder. Miquel Iturmendi will pilot Raphael Domjan to an unspecified height, from which Domjan will depart the aircraft and free fall, open his parachute, and join the gathered throng.  Iturmendi will presumably return the airplane shortly thereafter. We’re not sure whether this flight will be available for Cockpit Virtuel viewing, but future expeditions should have that feature, much like the Perlan Project’s world altitude record ventures.   Iturmendi was co-pilot on one run to 65,000 feet. This video, just a few days old, shows the airplane ready for its dual-occupant flight.  In true cinema verite’ style, it forgoes narration and soundtrack music, allowing us to hear the ambient sounds of SolarStratos. A retrospective of past trials and …

SolarStratos Returns to Service

Dean Sigler Announcements, Batteries, Electric Powerplants, Solar Power, Sustainable Aviation Leave a Comment

SolarStratos, a mission envisioned by Raphaël  Domjan and an airplane designed by Calin Gologan,  returns to the skies after suffering a literal break in its program in 2018. During a series of tests that put increasingly heavy loads on the wings, its left wing broke with what was called a “technical damage.”  This type of breakage during stress testing is not uncommon, especially on what are special machines such as SolarStratos and Solar Impulse.  Solar Impulse 2 suffered a similar break when its newly-designed wing was being tested.  As noted, this type of setback takes the team back to the drawing board, but also besets them with new reflections on their ongoing decisions.  If it were easy, everyone would be doing it. “This pioneering spirit involves a real technological challenge, and takes us to unknown territories. Risks are an integral part of such a project, even if our objective is to anticipate them as well as possible; this is why …