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  2. Zonal safety analysis - Wikipedia

    en.wikipedia.org/wiki/Zonal_safety_analysis

    ZSA is a method of ensuring that the equipment installations within each zone of an aircraft meet adequate safety standards with respect to design and installation standards, interference between systems, and maintenance errors. In those areas of the aeroplane where multiple systems and components are installed in close proximity, it should be ...

  3. List of countries by number of heliports - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    This is a list based on CIA World Factbook, [1] Flightglobal, Vertical Magazine and Ainonline along with the civil and military helicopter fleet.. This entry gives the total number of heliports with hard-surface runways, helipads, or landing areas that support routine sustained helicopter operations exclusively and have support facilities including one or more of the following facilities ...

  4. Landing zone - Wikipedia

    en.wikipedia.org/wiki/Landing_Zone

    In commonwealth militaries, a landing zone is the cartographic (numeric) zone in which the landing is going to take place (e.g., a valley). The landing area is the area in which the landing is going to take place (e.g., the field where the aircraft are to land). The landing point is the actual point on which aircraft are going to land (e.g., a ...

  5. Helicopter support team - Wikipedia

    en.wikipedia.org/wiki/Helicopter_support_team

    A helicopter support team (HST) is a unit of organization within the United States Marine Corps that manages the activities of a helicopter landing zone (LZ). It consists of a team of eight Landing Support Marines who are trained to hook up external loads to the hooks of primarily military helicopters. All kinds of gear can be lifted by ...

  6. Helipad - Wikipedia

    en.wikipedia.org/wiki/Helipad

    A helipad in Ireland Helipad area scheme. A helipad is the landing area of a heliport, in use by helicopters, powered lift, and vertical lift aircraft to land on surface.. While helicopters and powered lift aircraft are able to operate on a variety of relatively flat surfaces, a fabricated helipad provides a clearly marked hard surface away from obstacles where such aircraft can land safely.

  7. Heliport - Wikipedia

    en.wikipedia.org/wiki/Heliport

    Copterline helicopter at the heliport of Linnahall in Tallinn, Estonia. To provide for a safe environment to perform normal helicopter landing and take-off operations, each heliport must have unobstructed approach / departure paths. [1] The minimum recommended separation between flight paths is 135 degrees. [1]

  8. Helitack - Wikipedia

    en.wikipedia.org/wiki/Helitack

    A helitack helicopter will launch with a crew on board, drop them in the vicinity of the fire (or "incident") where they will begin clearing a firebreak with standard hand tools, while the helicopter can then support the team with water drops, either with a Bambi bucket or airframe-mounted water tanks, or ferry in additional personnel (e.g ...

  9. Preflight checklist - Wikipedia

    en.wikipedia.org/wiki/Preflight_checklist

    A pilot of a DC-10 consulting his checklist. In aviation, a preflight checklist is a list of tasks that should be performed by pilots and aircrew prior to takeoff. Its purpose is to improve flight safety by ensuring that no important tasks are forgotten. Failure to correctly conduct a preflight check using a checklist is a major contributing ...