If you need to create a high vacuum, there are basically two options: turbomolecular pumps and diffusion pumps. Turbomolecular pumps require rotors spinning at many thousands of rotations per ...

Abstract: Differential testing is a prevalent strategy for establishing test oracles in automated DBMS testing. However, meticulously selecting equivalent DBMSs with diverse implementations and ...

SAN DIEGO - GE Aerospace (NYSE:GE) and Kratos Defense & Security Solutions, Inc. (NASDAQ:KTOS) have commenced altitude testing of their GEK800 small jet engine at Purdue University’s Maurice J. Zucrow ...

SAN DIEGO, Sept. 23, 2025 (GLOBE NEWSWIRE) -- Kratos Defense & Security Solutions, Inc. (Nasdaq: KTOS), a Technology Company in the Defense, National Security and Global Markets, and GE Aerospace ...

Innospace says the engine test took place on Sept. 18 in Goheung, South Korea. Credit: Innospace Innospace says it has completed qualification testing for the Hanbit-Nano first-stage engine, clearing ...

It was in the cover of darkness that assailants of the militia Ranbir Sena massacred 58 Dalits in Arwal’s Laxmanpur-Bathe village in December 1997. At the time of the incident, the village wasn’t yet ...

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First fire of Beehive Industries’ Frenzy engine. Photo: Beehive. Beehive Industries, a propulsion startup firm, said Monday it's ramping up testing of its Frenzy line of additively-manufactured ...

Automatic upkeep with shedding is something no seasoned pet owner would turn down. While the humble lint roller is still the most reliable line of defense for furniture and black clothes, the best ...

Evan's automotive love started early; before he was three, he could name every car on his street. Since then that love has grown, leading Evan to study mechanical engineering technology at college and ...