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  2. ALSE - Wikipedia

    en.wikipedia.org/wiki/ALSE

    The ALSE (Apollo Lunar Sounder Experiment) (also known as Scientific Experiment S-209, according to NASA designations) was a ground-penetrating radar (subsurface sounder) experiment that flew on the Apollo 17 mission. ALSE image of Aitken Basin (16.8ºS, 173.4ºE)

  3. AS-201 - Wikipedia

    en.wikipedia.org/wiki/AS-201

    AS-201 (Also known as SA-201, Apollo 1-A, or Apollo 1 prior to the 1967 pad fire), flown February 26, 1966, was the first uncrewed test flight of an entire production Block I Apollo command and service module and the Saturn IB launch vehicle. The spacecraft consisted of the second Block I command module and the first Block I service module.

  4. Soundbar - Wikipedia

    en.wikipedia.org/wiki/Soundbar

    A soundbar, sound bar or media bar is a type of loudspeaker that projects audio from a wide enclosure. It is much wider than it is tall, partly for acoustic reasons, and partly so it can be mounted above or below a display device (e.g. above a computer monitor or under a home theater or television screen).

  5. Unified S-band - Wikipedia

    en.wikipedia.org/wiki/Unified_S-band

    Apollo 15 Lunar Module and Lunar Roving Vehicle, August 1, 1971.The S-band dish antenna for the rover is visible. The Unified S-band (USB) system is a tracking and communication system developed for the Apollo program by NASA and the Jet Propulsion Laboratory (JPL).

  6. List of spacewalks and moonwalks 1965–1999 - Wikipedia

    en.wikipedia.org/wiki/List_of_spacewalks_and...

    After securing the contingency sample, they drove the Rover (equipped with a TV camera beaming video back to Houston) to Elbow Crater and then to St. George Crater, collecting rock samples and taking photographs on the 5.6-mile (9.0 km) trip. On return to the lunar module, the moonwalkers deployed the ALSEP. [27] 20. Apollo 15 second moonwalk

  7. Ascent propulsion system - Wikipedia

    en.wikipedia.org/wiki/Ascent_Propulsion_System

    The ascent propulsion system (APS) or lunar module ascent engine (LMAE) is a fixed-thrust hypergolic rocket engine developed by Bell Aerosystems for use in the Apollo Lunar Module ascent stage. It used Aerozine 50 fuel, and N 2 O 4 oxidizer.

  8. Saturn IB - Wikipedia

    en.wikipedia.org/wiki/Saturn_IB

    The first five Saturn IB launches for the Apollo program were made from LC-34 and LC-37, Cape Kennedy Air Force Station. The Saturn IB was used between 1973 and 1975 for three crewed Skylab flights, and one Apollo-Soyuz Test Project flight. This final production run did not have alternating black and white S-IB stage tanks, or vertical stripes ...

  9. Rocketdyne F-1 - Wikipedia

    en.wikipedia.org/wiki/Rocketdyne_F-1

    In August 2014, it was revealed that parts of two different F-1 engines were recovered, one from Apollo 11 and one from another Apollo flight, while a photograph of a cleaned-up engine was released. Bezos plans to put the engines on display at various places, including the National Air and Space Museum in Washington, D.C. [29]