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  2. Lockheed P-38 Lightning - Wikipedia

    en.wikipedia.org/wiki/Lockheed_P-38_Lightning

    The Lockheed Corporation designed the P-38 in response to a February 1937 specification from the United States Army Air Corps (USAAC). Circular Proposal X-608 was a set of aircraft performance goals authored by First Lieutenants Benjamin S. Kelsey and Gordon P. Saville for a twin-engined, high-altitude "interceptor" having "the tactical mission of interception and attack of hostile aircraft at ...

  3. Collapse of the World Trade Center - Wikipedia

    en.wikipedia.org/wiki/Collapse_of_the_World...

    The building was equipped with a sprinkler system, but had many single-point vulnerabilities for failure: the sprinkler system required manual initiation of the electrical fire pumps, rather than being a fully automatic system; the floor-level controls had a single connection to the sprinkler water riser; and the sprinkler system required some ...

  4. Lionel Corporation - Wikipedia

    en.wikipedia.org/wiki/Lionel_Corporation

    Lionel Corporation was an American toy manufacturer and holding company of retailers that was founded in 1900 and operated for more than 120 years. It started as an electrical novelties company. Lionel specialized in various products throughout its existence. Toy trains and model railroads were its main claim to fame. [1]

  5. Water tower - Wikipedia

    en.wikipedia.org/wiki/Water_tower

    A water tower is an elevated structure [1] supporting a water tank constructed at a height sufficient to pressurize a distribution system for potable water, and to provide emergency storage for fire protection. [2] Water towers often operate in conjunction with underground or surface service reservoirs, which store treated water close to where ...

  6. Pennsylvania Railroad L1 class - Wikipedia

    en.wikipedia.org/wiki/Pennsylvania_Railroad_L1_class

    The L1s shared the boiler and many other components with the K4s 4-6-2 "Pacific" type, giving a total of 425 locomotives with many standard parts. [1]Although the L1s type was quite successful, it was very much eclipsed in PRR service by the larger and more powerful I1s/I1sa 2-10-0 "Decapods", which arrived in service only two years after the L1s and were very suited to the PRR's mountain ...

  7. 2-6-6-2 - Wikipedia

    en.wikipedia.org/wiki/2-6-6-2

    Overview. The first locomotives of the 2-6-6-2 wheel arrangement were built in 1906 by the Great Northern Railway to permit longer trains on their heavily graded line over the Cascade Mountains. [5] They were a refinement of the first North American Mallets, 0-6-6-0 engines built for the Baltimore & Ohio in 1904, with leading and trailing ...

  8. Bristol Temple Meads railway station - Wikipedia

    en.wikipedia.org/wiki/Bristol_Temple_Meads...

    Bristol Temple Meads is the oldest and largest railway station in Bristol, England.It is located 118 miles 31 chains (118.39 mi; 190.5 km) away from London Paddington.It is an important transport hub for public transport in the city; there are bus services to many parts of the city and surrounding districts, with a ferry to the city centre.

  9. Lionel, LLC - Wikipedia

    en.wikipedia.org/wiki/Lionel,_LLC

    Lionel, LLC is an American designer and importer of toy trains and model railroads that is headquartered in Concord, North Carolina.Its roots lie in the 1969 purchase of the Lionel product line from the Lionel Corporation by cereal conglomerate General Mills and subsequent purchase in 1986 by businessman Richard P. Kughn forming Lionel Trains, Inc. in 1986.