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solar plane

What Do Solar Airplanes and Solar Elevators Have in Common?

The solar-powered airplane Solar Impulse completed its cross-country flight across the US Sunday, and now engineers may use some lessons learned to improve solar elevators. Solar Impulse flew from the West to the East Coast without a single drop of traditional fuel. The journey showed that reducing weight is a major … Read more »

Schindler, UPS Deploy 600 Alternative Vehicles

Schindler Elevator Corporation and logistics firm UPS have announced separate initiatives that will add a total of 600 alternative fuel vehicles to their fleets. Schindler is replacing more than 500 internal combustion sedans in its North American vehicle fleet with the Toyota Prius Two (pictured). The gas-electric hybrid car is … Read more »