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2661 Bydžovský, provisional designation 1982 FC 1, is an asteroid from the outer region of the asteroid belt, approximately 30 kilometers in diameter. It was discovered on 23 March 1982, by Czech astronomer Zdeňka Vávrová at the South Bohemian Kleť Observatory in the Czech Republic. [ 4 ]
3,308 (2,661 U.S.-built, [2] 620 Canadian-built, 27 Soviet-built) [3] History; Manufactured: 1936–1945: Introduction date: October 1936, United States Navy: First flight: 21 March 1935: Retired: January 1957 (United States Navy Reserve) 1962 (Royal Canadian Air Force) 1982 (Brazilian Air Force) Variants: Bird Innovator
The Zenith Data Systems Z-100 is a pre-assembled version of the Heathkit H100 electronic kit. [2] In the same family, the Z-120 is an all-in-one model with self-contained monitor, and the Z-110 (called the low profile model) is similar in size to the cabinet of an IBM PC. [3]
The PC-461-class submarine chasers were a class of 343 submarine chasers constructed mainly for the US Navy and built from 1941 to 1944. The PC-461s were based primarily on two experimental submarine chasers, PC-451 and PC-452. While PC-461 began the series, the first of the class to enter service was PC-471.
The Incredible Machine is a series of video games in which players create a series of Rube Goldberg devices. The board game Mouse Trap has been referred to as an early practical example of such a contraption.
Test bench for a miner's closed circuit self-rescuers. A self-contained self-rescue device, SCSR, self-contained self-rescuer, or air pack is a type of closed-circuit SCBA [1] with a portable oxygen source for providing breathable air when the surrounding atmosphere lacks oxygen or is contaminated with toxic gases, e.g. carbon monoxide.
Link Trainer at Freeman Field, Seymour, Indiana. Freeman Field was a US Army Air Force field in World War II. Link and his company had struggled through the Depression years, but after gaining Air Corps interest the business expanded rapidly and during World War II, the AN-T-18 Basic Instrument Trainer, known to tens of thousands of fledgling pilots as the "Blue Box" (although it was painted ...
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