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  2. Visual flight rules - Wikipedia

    en.wikipedia.org/wiki/Visual_flight_rules

    VFR cruising altitude rules in the US and Canada [ edit ] In the US, there are specific VFR cruising altitudes, based on the aircraft's course, to assist pilots in separating their aircraft while operating under visual flight above 3,000 ft above the surface (AGL) but below 18,000 ft Mean Sea Level (MSL).

  3. VFR over-the-top - Wikipedia

    en.wikipedia.org/wiki/VFR_Over-The-Top

    The Canadian rules specify that an aircraft may be operated in VFR OTT flight during the cruise portion of the flight during the day, at a vertical distance from clouds of at least 1000 feet. When the aircraft is operated between two cloud layers, the vertical distance between the layers must be at least 5000 feet.

  4. VFR-on-top - Wikipedia

    en.wikipedia.org/wiki/VFR-on-Top

    VFR-on-top permits pilot operation above, below, between cloud layers, or in areas where visual meteorological conditions can be met. This allows pilots to climb through visual obscurations such as cloud, haze, and smoke, select a preferred altitude or flight level, or cancel their IFR flight plan.

  5. Separation (aeronautics) - Wikipedia

    en.wikipedia.org/wiki/Separation_(aeronautics)

    Separation at cruising altitude (aircraft passing below). Air traffic controllers apply rules, known as separation minima, to do this. Pairs of aircraft to which these rules have been successfully applied are said to be separated: the risk of these aircraft colliding is therefore remote.

  6. Maximum elevation figure - Wikipedia

    en.wikipedia.org/wiki/Maximum_Elevation_Figure

    Maximum elevation figure (MEF) is a type of visual flight rule (VFR) information that indicates the elevation of the highest geographical feature within a GEOREF quadrangle area. It is of interest to pilots, who want to be aware of the highest mountain peaks and tall towers nearby, so that they can fly above them to avoid controlled flight into ...

  7. Visual flight - Wikipedia

    en.wikipedia.org/wiki/Visual_flight

    Visual flight or visual attitude flying is the control of an aircraft via outside references (such as the sky or the runway in takeoff). [1] For aircraft, the primary visual reference used is usually the relationship between the aircraft's "nose" or cowling against the natural horizon.

  8. Better prepared than sorry: 4 tips for a safe airplane ... - AOL

    www.aol.com/better-prepared-sorry-4-tips...

    Last week's Cruising Altitude: I've covered Boeing's 737 MAX for years. A quick rundown of the issues A quick rundown of the issues Despite the warnings, flying remains safe

  9. Visual meteorological conditions - Wikipedia

    en.wikipedia.org/wiki/Visual_meteorological...

    VFR / VMC visibility requirements in the US. In aviation, visual meteorological conditions (VMC) is an aviation flight category in which visual flight rules (VFR) flight is permitted—that is, conditions in which pilots have sufficient visibility to fly the aircraft maintaining visual separation from terrain and other aircraft.