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  2. N95 respirator - Wikipedia

    en.wikipedia.org/wiki/N95_respirator

    An N95 respirator is a disposable filtering facepiece respirator or reusable elastomeric respirator filter that meets the U.S. National Institute for Occupational Safety and Health (NIOSH) N95 standard of air filtration, filtering at least 95% of airborne particles that have a mass median aerodynamic diameter of 0.3 micrometers under 42 CFR 84, effective July 10, 1995.

  3. Visa Waiver Program - Wikipedia

    en.wikipedia.org/wiki/Visa_Waiver_Program

    The Visa Waiver Program (VWP) is a program of the United States government that allows nationals of specific countries to travel to the United States for tourism, business, or while in transit for up to 90 days without having to obtain a visa.

  4. Real ID Act - Wikipedia

    en.wikipedia.org/wiki/Real_ID_Act

    Real ID Act of 2005; Long title: An Act to establish and rapidly implement regulations for state driver's license and identification document security standards, to prevent terrorists from abusing the asylum laws of the United States, to unify terrorism-related grounds for inadmissibility and removal, and to ensure expeditious construction of the San Diego border fence.

  5. Green card - Wikipedia

    en.wikipedia.org/wiki/Green_card

    A green card, known officially as a permanent resident card, is an identity document which shows that a person has permanent residency in the United States. [1] [2] Green card holders are formally known as lawful permanent residents (LPRs).

  6. Olive oil - Wikipedia

    en.wikipedia.org/wiki/Olive_oil

    Olive oil is a liquid fat obtained by pressing whole olives, the fruit of Olea europaea, a traditional tree crop of the Mediterranean Basin, and extracting the oil.. It is commonly used in cooking for frying foods, as a condiment, or as a salad dressing.

  7. Computer security - Wikipedia

    en.wikipedia.org/wiki/Computer_security

    An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that can lead to unauthorized information disclosure, theft or damage to hardware, software, or data ...

  8. Pilot certification in the United States - Wikipedia

    en.wikipedia.org/wiki/Pilot_certification_in_the...

    Must hold a pilot certificate issued under 14 CFR Part 61; Must have completed a flight review within the previous 24 months; Valid for 2 years – certificate holders must pass either a recurrent online training course OR recurrent knowledge test every two years; Restrictions [36] Unmanned aircraft must weigh less than 55 lb. (25 kg).