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  2. EN 1078 - Wikipedia

    en.wikipedia.org/wiki/EN_1078

    EN 1078, entitled Helmets for pedal cyclists and for users of skateboards and roller skates, is a European standard published in 1997. It is the basis of the identical British Standard BS EN 1078:1997. [1]

  3. Delta IV - Wikipedia

    en.wikipedia.org/wiki/Delta_IV

    The Delta IV Medium+ (4,2) (Delta 9240) had the same CBC and DCSS as the Medium, but with the addition of two Orbital ATK-built 1.5-m (60-in) diameter solid rocket booster Graphite-Epoxy Motors (GEM 60s) strap-on boosters to increase payload capacity to 6,150 kg to GTO.

  4. List of Delta IV launches - Wikipedia

    en.wikipedia.org/wiki/List_of_Delta_IV_launches

    Delta IV Medium: Success [8] 6 28 June 2006 Vandenberg, SLC-6: USA-184 Delta IV Medium: Success [9] 7 4 November 2006 Vandenberg, SLC-6: DMSP F17 Delta IV Medium: Success [10] 8 11 November 2007 Cape Canaveral, SLC-37B: DSP-23 Defense Support Program Delta IV Heavy: Success 9 18 January 2009 Cape Canaveral, SLC-37B: Orion 6 / Mentor 4 (USA-202 ...

  5. Delta (rocket family) - Wikipedia

    en.wikipedia.org/wiki/Delta_(rocket_family)

    The Delta 1000 series was nicknamed the Straight-Eight and combined an Extended Long Tank first stage with an 8 ft-diameter (2.4 m) payload fairing, up to nine Castor 2 SRBs, and the new McDonnell Douglas Delta P second stage using the TRW TR-201 engine. Payload capacity increased to 1,835 kg (4,045 lb) to LEO or 635 kg (1,400 lb) to GTO.

  6. Mission Delta 4 - Wikipedia

    en.wikipedia.org/wiki/Mission_Delta_4

    Mission Delta 4 (MD4) is a United States Space Force unit responsible for providing strategic and theater missile warning and tracking to the United States and its international partners. It operates three constellations of Overhead Persistent Infrared (OPIR) satellites and two types of Ground-Based Radars (GBRs) for the purpose of conducting ...

  7. Personnel Armor System for Ground Troops - Wikipedia

    en.wikipedia.org/wiki/Personnel_Armor_System_for...

    Personnel Armor System for Ground Troops (PASGT, pronounced / ˈ p æ z ɡ ə t / PAZ-gət) is a combat helmet and ballistic vest that was used by the United States military from the early 1980s until the early or mid-2000s, when the helmet and vest were succeeded by the Lightweight Helmet (LWH), Modular Integrated Communications Helmet (MICH), and Interceptor body armor (IBA) respectively.