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  2. 1948 Lake Mead Boeing B-29 crash - Wikipedia

    en.wikipedia.org/wiki/1948_Lake_Mead_Boeing_B-29...

    Aboard the Lake Mead B-29 was the Sun Tracker, otherwise known as Project 288, which was tasked with measuring light intensity at varying altitudes. John Simeroth, one of the crew members aboard the plane during the crash, was responsible for calibrating the Sun Tracker. [ 9 ]

  3. Bass Pro Shops - Wikipedia

    en.wikipedia.org/wiki/Bass_Pro_Shops

    Bass Pro Shops owns White River Marine Group which manufactures and distributes boats under the brand names Ranger, Nitro, Triton, Tahoe, Tracker, Sun Tracker, Regency, Mako, and Ascend. [ 47 ] On May 20, 2021, the White River Marine Group purchased Hatteras Yachts, a company that specializes in yachts and speedboats.

  4. Solar tracker - Wikipedia

    en.wikipedia.org/wiki/Solar_tracker

    The effective collection area of a flat-panel solar collector varies with the cosine of the misalignment of the panel with the Sun.. Sunlight has two components: the "direct beam" that carries about 90% of the solar energy [6] [7] and the "diffuse sunlight" that carries the remainder – the diffuse portion is the blue sky on a clear day, and is a larger proportion of the total on cloudy days.

  5. Solar Cup - Wikipedia

    en.wikipedia.org/wiki/Solar_Cup

    The Solar Cup is an eco-boating competition in Temecula, California.Paid for by the Metropolitan Water District of Southern California and taking place on Lake Skinner, the competition revolves around high school teams constructing solar powered electric boats.

  6. Infrared homing - Wikipedia

    en.wikipedia.org/wiki/Infrared_homing

    One such system developed by the US Army Air Force (USAAF), known as the "Sun Tracker", was being developed as a possible guidance system for an intercontinental ballistic missile. Testing this system led to the 1948 Lake Mead Boeing B-29 crash. [20] USAAF project MX-798 was awarded to Hughes Aircraft in 1946 for an infrared tracking missile ...

  7. Sun sensor - Wikipedia

    en.wikipedia.org/wiki/Sun_sensor

    Analog and digital Sun sensors, in contrast, indicate the angle of the Sun by continuous and discrete signal outputs, respectively. [2] In typical Sun sensors, a thin slit at the top of a rectangular chamber allows a line of light to fall on an array of photodetector cells at the bottom of the chamber. A voltage is induced in these cells, which ...

  8. Frisian Solar Challenge - Wikipedia

    en.wikipedia.org/wiki/Frisian_Solar_Challenge

    The Frisian Solar Boat Challenge is a 137 miles (220 km) solar boat race. The race starts in Leeuwarden, the capital of Friesland, and follows the classic route of the Eleven City Tour. Following the canals, rivers, and lakes, with the occasional portage, the race features 40 teams from eight countries, including Belgium, Germany, Great Britain ...

  9. Tûranor PlanetSolar - Wikipedia

    en.wikipedia.org/wiki/Tûranor_PlanetSolar

    The boat's shape allows it to reach speeds of up to 10 knots (19 km/h). [1] The hull was model tested in wind tunnels and was tank tested to determine its hydrodynamics and aerodynamics. The boat was designed to be used as a luxury yacht after the record attempt was finished. [9] The vessel was later used as an Ambassador for the project Race ...

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