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  2. Apollo Lunar Module - Wikipedia

    en.wikipedia.org/wiki/Apollo_Lunar_Module

    The Apollo Lunar Module (LM / ˈ l ɛ m /), originally designated the Lunar Excursion Module (LEM), was the lunar lander spacecraft that was flown between lunar orbit and the Moon's surface during the United States' Apollo program. It was the first crewed spacecraft to operate exclusively in the airless vacuum of space, and remains the only ...

  3. List of online dictionaries - Wikipedia

    en.wikipedia.org/wiki/List_of_online_dictionaries

    LexSite non-collaborative English-Russian dictionary with contextual phrases; Linguee collaborative dictionary and contextual sentences; Madura English-Sinhala Dictionary free English to Sinhala and vice versa; Multitran multilingual online dictionary centered on Russian, and provides an opportunity of adding own translation

  4. Excursion (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/Excursion_(disambiguation)

    Brownian excursion, a concept in the theory of stochastic processes; Critical excursion, or criticality accident, a topic in nuclear physics; Diaphragmatic excursion, the movement of the thoracic diaphragm during breathing; Geomagnetic excursion, a change in the Earth's magnetic field; Excursion (audio), the linear movement range of a speaker

  5. Thomas J. Kelly (aerospace engineer) - Wikipedia

    en.wikipedia.org/wiki/Thomas_J._Kelly_(aerospace...

    Kelly was promoted to lead the design team for the Lunar Excursion Module (LEM). He was in charge of more than 7,000 employees in design and building the Lunar Module. Kelly's group came up with the idea of a two-stage spacecraft (ascent & descent stage), that would take two astronauts to the Moon's surface while a third astronaut would stay in ...

  6. Wikipedia:Database download - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Database_download

    To update an offline Wiki for WikiTaxi, download and import a more recent database dump. For WikiTaxi reading, only two files are required: WikiTaxi.exe and the .taxi database. Copy them to any storage device (memory stick or memory card) or burn them to a CD or DVD and take your Wikipedia with you wherever you go!

  7. dict.cc - Wikipedia

    en.wikipedia.org/wiki/Dict.cc

    dict.cc is a free, multilingual online dictionary. For offline use the dictionaries can be downloaded as text files and used in various programs on Windows, iOS, Android [2] [3] and Palm OS. Dict.cc GmbH have their main office in the Austrian capital city of Vienna.

  8. Lingoes - Wikipedia

    en.wikipedia.org/wiki/Lingoes

    Lingoes is a dictionary and machine translation app. Lingoes was created in China. Lingoes is often compared to its competitor Babylon [ 1 ] because of similarities in their GUI , functionalities and most importantly being freeware .

  9. Lunar orbit rendezvous - Wikipedia

    en.wikipedia.org/wiki/Lunar_orbit_rendezvous

    Representation of the lunar gravity well, illustrating how resources needed only for the trip home don't have to be carried down and back up the "well". The main advantage of LOR is the spacecraft payload saving, due to the fact that the propellant necessary to return from lunar orbit back to Earth need not be carried as dead weight down to the Moon and back into lunar orbit.