Solar Impulse – More than Just Record Flights

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

Solar Impulse 2, HB-SIB, is parked on the tarmac at Ahmedabad (Sardar Vallabhbhai Patel International Airport, AMD/VAAH), fresh from its record-making flight from Oman.  Crew members pore over its mechanical and electrical components in preparation for its next flight to Varanasi, also in the Republic of India.  In the meantime pilots Andre’ Borschberg and Bertrand Piccard share the message of their Future Is Clean organization and prepare themselves physically and spiritually for the voyage ahead. Apropos of their stopovers in India, Borschberg and Piccard have practiced Yoga as part of the physical discipline necessary for the grueling long-distance flights to come, and Borschberg is seen in one photo using a modern version of a traditional healing practice called Shirodhara, which involves pouring a steady stream of water or other liquids appropriate for the therapy.  The term comes from the Sanskrit words shiro (head) and dhara (flow), according to Wikipedia. This cleansing of the body and spirit coincides with the greater mission of the flight, to …

Desert + Salt Water = Jet Fuel

Dean Sigler Diesel Powerplants, Sustainable Aviation Leave a Comment

Masdar, the United Arab Emirate’s clean energy development program, is hosting Solar Impulse as it prepares for its around-the-world flight.  Beyond that, Masdar comprises five business units: Masdar Capital, Masdar Clean Energy, Special Projects, Masdar City and Free Zone, and Masdar Institute, “an independent, research-driven graduate university. Masdar Institute of Science and Technology is a multi-faceted research center, which although small at this time, seems to be fairly prodigious in the output of patents, patents pending and academic papers. The Institute heads a program to use “coastal seawater to raise fish and shrimp for food, whose nutrient-rich wastewater then fertilizes oil-rich halophyte plants that can be harvested for aviation biofuel production.”  Halophytes, as those who’ve listened to or read Dennis Bushnell’s comments will know, thrive in harsh conditions including a diet of saltwater. Working with a consortium including Masdar, Etihad Airways, Boeing and Honeywell UOP, and later joined by aerospace companies Safran and GE, Masdar Institute’s initial laboratory-scale demonstrations could …

Solar Impulse 2 in Readiness for Around-the-World Flight

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

Reassembled and ready, Solar Impulse 2 stands ready to leave Abu Dhabi on an historic around-the-world flight within the next month, according to the project’s latest announcements.  When HB-SIB leaves Abu Dhabi, it will cross two oceans and four continents before returning to its departure point.  The trip will include landings in 12 locations and a total distance of 35,000 kilometers (21,700 miles) – all without using a drop of fuel. Its route and schedule will be affected by weather, and since the airplane will fly at only 27 miles per hour at night to conserve battery energy, by prevailing winds.  Normal flight speeds will range from 50 to 100 kilometers per hour (31 to 62 mph). The press release lists the landing sites: “Si2 will take-off from Abu Dhabi, capital of the United Arab Emirates, in late February or early March and return by late July or early August 2015. The route includes stops in Muscat, Oman; Ahmedabad and …

A Big Plane Swallows a Bigger Airplane, Flies it to Abu Dhabi

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

Solar Impulse 2 is a big airplane, with a wingspan greater than that of the Boeing Cargolux carrier that transported it to Abu Dhabi this last weekend.  Seeing the craft slipped into the cargo hold of the whale-like Boeing, then disgorged a few hours later, presents an almost mythical vision of leviathans at work and play. Abu Dhabi, the capital city of the United Arab Emirates, has been named the Host City of Solar Impulse for the first round-the-world solar flight, to be started 50 days from now in March.  Following over a score of test flights in Switzerland, HB-SIB was dismantled and packed aboard the 747 that would carry it to the UAE, where it will be prepared for its epic journey.  The mission was announced last year in New York at the UAE reception “on the sidelines of” that United Nations General Assembly.  Attendees included Swiss, UAE and UN dignitaries along with officials “from over 50 countries represented …

Solar Impulse Wrapping Up Flight Tests before Heading to Abu Dhabi

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

Solar Impulse 2, HB-SIB, flying now for several months, is being readied for a trip to Abu Dhabi, the capital of the United Arab Emirates and host city for Solar Impulse’s around-the-world flight.  From there, early in 2015, it will embark on its around-the-world flight, alternately flown by Bertrand Piccard and Andre’ Borschberg. The program continues the drive and immense logistical planning evidenced by Solar Impulse 1’s across-America flight last year.  “What better way to demonstrate the importance of the pioneering, innovatory spirit than by achieving ‘impossible’ things with renewable energy and highlighting new solutions for environmental problems?” This attitude will be necessary to overcome the challenges of five-day, cross-ocean flights each pilot will face, and to meet the meteorological conditions following the equator much of the way. The bigger, heavier SI2 will cross deserts, the Great Wall of China, and repeat its journey across America on its five-month circumnavigation of the globe.  Beginning in March, 2015 from Abu Dhabi, …