Key Points – The Russian Tu-22M3 “Backfire,” a supersonic, variable-sweep wing bomber, remains a formidable long-range strike ...

This is a nicely maintained 2006 DA40-180 STAR. A great blend of performance, comfort, and economy make this a perfect trainer or family flier! Not many on the market like N648DS. No commercial use.

“It’s just so moving patriotism, pride … it’s just amazing,” said Linda Holmes-Hannon of the Derby-Shelton Rotary Club. Our stars and stripes take over parts of Derby and Shelton to ...

Discover the fascinating meaning and history of the word "pneumatic," a term connecting ancient philosophy with modern air-powered technology. Meaning: In engineering and technical contexts ...

For such applications, a rotary series elastic actuator (RSEA) has been introduced recently. This paper presents the design of RSEA and the associated control algorithms. To generate joint torque as ...

It positively uses a passive element (braking effort) whose characteristics are variable. In this paper, the PDC is applied to a rotary pneumatic actuator. First, the rotary pneumatic actuator ...