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  2. Title 40 of the Code of Federal Regulations - Wikipedia

    en.wikipedia.org/wiki/Title_40_of_the_Code_of...

    Title 40 is a part of the United States Code of Federal Regulations. Title 40 arranges mainly environmental regulations that were promulgated by the US Environmental Protection Agency (EPA), based on the provisions of United States laws (statutes of the U.S. Federal Code). Parts of the regulation may be updated annually on July 1. [1]

  3. Extra-Terrestrial Exposure Law - Wikipedia

    en.wikipedia.org/wiki/Extra-Terrestrial_Exposure_Law

    The Extra-Terrestrial Exposure Law (14 CFR 1211 of the Code of Federal Regulations) — in force from 1969 to 1977 — was the popular name for regulations adopted by the National Aeronautics and Space Administration (NASA) in 1969 to formalize its "policy, responsibility and authority to guard the Earth against any harmful contamination … resulting from personnel, spacecraft and other ...

  4. List of NRO launches - Wikipedia

    en.wikipedia.org/wiki/List_of_NRO_launches

    13 July 2022 06:30 Mahia, LC-1A: Electron: Entered service, presumed active RASR-3. Back-to-back launch under NRO's Rapid Acquisition of a Small Rocket (RASR) program. [150] L-167: USA-421 24 October 2024 17:13 [151] VSFB, SLC-4E: Falcon 9 Block 5: LEO: Entered service, presumed active NRO's Proliferated Architecture Mission of 17 Starshield ...

  5. Code of Federal Regulations - Wikipedia

    en.wikipedia.org/wiki/Code_of_Federal_Regulations

    A few volumes of the CFR at a law library (titles 12–26) In the law of the United States, the Code of Federal Regulations (CFR) is the codification of the general and permanent regulations promulgated by the executive departments and agencies of the federal government of the United States. The CFR is divided into 50 titles that represent ...

  6. List of aviation, avionics, aerospace and aeronautical ...

    en.wikipedia.org/wiki/List_of_aviation,_avionics...

    Navigation Satellite Timing And Ranging The space-borne or satellite navigation system NCAT National Center for Aviation Training: US educational facility NCATT National Center for Aircraft Technician Training US educational facility ND Navigation display NDB non-directional beacon: NDT non-destructive testing: NFF No fault found

  7. Defense Meteorological Satellite Program - Wikipedia

    en.wikipedia.org/wiki/Defense_Meteorological...

    The satellite's data can still be used, until it ceases pointing the sensors towards the Earth. The satellite was the most recent on-orbit, having been launched on 3 April 2014. [12] The failure only left F16, F17 and F18 – all significantly past their expected 3–5 year lifespan – operational.

  8. Collision avoidance (spacecraft) - Wikipedia

    en.wikipedia.org/wiki/Collision_avoidance...

    Almost no known structurally solid materials can withstand such an energetic impact. Most of the satellite would be instantly vaporized by the collision and broken up into myriad pieces ejected at force in all directions. Because of this, any spacecraft colliding with another object in orbit is likely to be critically damaged or completely ...

  9. Naval Air Training and Operating Procedures Standardization

    en.wikipedia.org/wiki/Naval_Air_Training_and...

    There are typically several volumes, including supplements for weapons systems, performance charts, servicing checklist, and post maintenance functional checkflight checklist. Pocket checklists (or "PCL") contain pertinent extracts from the main publications necessary to normal operations, emergency procedures, and training.