IN this, the second edition of Crabtree's admirable book, the text and paging of the first edition have been followed, but additions have been made where necessary, so that more recent developments ...

A breakdown about the aircraft involved in Tuesday night's crash in Louisville Video shows massive fire from UPS plane crash in Louisville, Kentucky Parents, teen charged for OWI crash involving ...

The power of modern aircraft is staggering, and these incredible machines grow ever more powerful. When the Heinkel He 178, the first pure turbojet aircraft, first flew in 1939, it did so with 4.41 ...

Explore musical instruments in the Anacostia Community Museum's collection. From castanets to congas, they are tools for communication, creativity, connection, and community. Listen for the talking ...

Monograph I. Radius of gyration -- Monograph II. The academic yo-yo -- Monograph 3. The sleeping yo-yo -- Monograph IV. Mechanics and gyroscopics -- Monograph V. Yo-yo RPM siris_sil_763096 ...

Abstract: Advancements in marine vessel stabilization technologies have greatly improved the safety and comfort for crews, cargo, and passengers, while also lowering the risk of capsizing. Marine ...