DARPA taps Boeing for unmanned reusable spaceplane

Ross Wilkers for Washington Technology: Boeing has emerged as the winner of a DARPAcompetition to design and test an unmanned reusable spaceplane.

Another Race to the Moon-This Time by Robots

On September 13, 1959, the Soviet Union landed the first human-made object on the surface of the Moon. The United States landed the first human on July 20, 1969. Now, there is a race to land the first robot on the moon.

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Featured Product

BLE2 Series Brushless Motor & Driver

BLE2 Series Brushless Motor & Driver

The BLE2 Series replaces our popular BLE Series and continues our brushless motor advantages by featuring an all new compact, high-power and high-efficiency brushless DC motor combined with a Driver that can be digitally set and controlled via external DC voltage or by the front panel. The BLE2 Series can easily compete with larger 3-phase inverter driven motors in many more applications, with built-in simple holding torque function, saving space and increasing performance thanks to the advantages of a brushless motor design. The BLE2 Series has a maximum speed of 4000 r/min, achieving a speed ratio of 1:50 (80 to 4000 r/min). The new motor structure is small than previous models and enables high power and high efficiency while incorporating easy setting, installation and wiring. The new motor connector offers IP66 degree of protection and allows for easy and direct connection between motor and driver with two available orientation of cable outlet direction. Standardized use of stain