Visual Flight Rules

Visual Flight Rules

Visual flight rules (VFR) are a set of regulations under which a pilot operates an aircraft in weather conditions generally clear enough to allow the pilot to see where the aircraft is going. Specifically, the weather must be better than basic VFR weather minima, i.e. in visual meteorological conditions (VMC), as specified in the rules of the relevant aviation authority. The pilot must be able to operate the aircraft with visual reference to the ground, and by visually avoiding obstructions and other aircraft.

If the weather is below VMC, pilots are required to use instrument flight rules, and operation of the aircraft will primarily be through referencing the instruments rather than visual reference. In a control zone a VFR flight may obtain a clearance from air traffic control to operate as Special VFR.

Read more about Visual Flight Rules:  Requirements, Pilot Certifications, VFR Cruising Altitude Rules in The US, Low Flying Rules in The US, Low Flying Rules in The UK, Controlled Visual Flight Rules

Famous quotes containing the words visual, flight and/or rules:

    For women ... bras, panties, bathing suits, and other stereotypical gear are visual reminders of a commercial, idealized feminine image that our real and diverse female bodies can’t possibly fit. Without these visual references, each individual woman’s body demands to be accepted on its own terms. We stop being comparatives. We begin to be unique.
    Gloria Steinem (b. 1934)

    it pleaseth me when I see through the meadows
    The tents and pavilions set up, and great joy have I
    When I see o’er the campana knights armed and horses arrayed.

    And it pleaseth me when the scouts set in flight the folk with
    their goods;
    And it pleaseth me when I see coming together after them an host of
    armed men.
    Bertrans De Born (fl. 12th century)

    However diligent she may be, however dedicated, no mother can escape the larger influences of culture, biology, fate . . . until we can actually live in a society where mothers and children genuinely matter, ours is an essentially powerless responsibility. Mothers carry out most of the work orders, but most of the rules governing our lives are shaped by outside influences.
    Mary Kay Blakely (20th century)