On September 12, 2018 the weather supported stratospheric wave in Patagonia Argentina. Clouds were expected in the afternoon so a 10 o'clock launch was selected. This would be another envelope expansion flight, faster not higher. On this same day we had invited many dignitaries to a presentation and unveiling of a commemorative plaque in the main airport terminal. (Blog on that to follow.) So there were representatives from Air Force, Navy, EANA, ANAC, Hyperbaric Chamber, the mayor, and all aeropuerto jefes at the airport.
For Flight #53 the objective was envelope expansion and a functional check flight of some recent upgrades performed by the Perlan Team. The goal was to fly faster, not higher, to clear more flutter excitation modeling to the right. (More details below.) Our weather man Walt Rogers was joined by Matthew Scutter, founder of SkySight, to analyze the potential clouds and any possible stratospheric wave. Lots of clouds and very little chance of lift was the verdict. Perfect for our purposes.
On September 2, 2018 Airbus Perlan Mission II claimed its third world record in a fabulous week of high altitude Patagonia soaring. The team of 20 dedicated people, and the Perlan 2 glider were ready to fly again when the weather supported our goals of Exploration, Innovation, and Inspiration.
After 5 weeks of preparation in El Calafate and 2 weeks of practice flying the Perlan 2, Airbus Perlan Mission II set a new unofficial World Record for Absolute Altitude without an engine of 60,669 feet (18,492 meters) measured by GPS. Normally aviation altitude is measured in aircraft with pressure altitude. Those numbers were 61,982 feet (18,892 meters), but the rules for high altitude soaring records now require GPS data.
On a No-Fly day Team Perlan decided to visit El Chalten, about 140 miles north of El Calafate. The Glacier National Park extends between these two scenic areas of Patagonia. On the shores of Lago Viedma there's a large glacier, but the crown jewel is Mount Fitz Roy and Cerro Torre. As we arrived the mountain peaks were obscured by clouds. However as the day warmed the peaks finally came into clear view. Gorgeous! The outline of Fitz Roy is the logo of Patagonia clothing company.
On August 22 we awoke to an email announcement that the September 3, 2017 high altitude flight had been approved by the FAI as a Soaring World Record. This validated the US National Record awarded in March by the NAA for Absolute Altitude of 52,221 feet or 15,917 meters. This is the icing on the cake. Perlan Project has several goals: Exploration, Innovation, and Inspiration.
On August 20, 2018 for Perlan 2's third high altitude stratoshperic practice tow, Jim and Tim were ready to give it a try. The ground team supported with all the pre-flight items on the check lists. The Egrett was ready to tow. There were calm surface winds so Alec had to really sprint for his wing run. Tim took some great in flight photos of over the glaciers and inside the cockpits just before the 42,800 foot tow release. We have posted a never before seen 360 video of the 15 seconds around the release. Have a look at the contrail, the Egrett, and the clouds over the Andes. Move your cursor around to scan the entire sky. Go to https://youtu.be/Ov4xata9EZU