What is considered to be minimum safe altitude for all flight situations?
91.119 Minimum safe altitudes; general (b) Over congested areas – Over any congested area of a city, town, or settlement, or over any open-air assembly of persons, an altitude of 1,000 feet above the highest obstacle within a horizontal radius of 2,000 feet of the aircraft.
What are the regulations for minimum safe altitudes?
An altitude of 500 feet above the surface, except over open water or sparsely populated areas. In those cases, the aircraft may not be operated closer than 500 feet to any person, vessel, vehicle, or structure.
What is the minimum area in feet recommended for a helicopter landing?
The ideal landing zone is a level, 100-by-100-foot or larger area of grass or hard surface. Most civilian medevac helicopters in use today have a main rotor diameter of 35-50 feet and a fuselage length with main rotor blades turning of 40-50 feet.
What is considered a congested area?
In enforcement actions, the FAA has successfully declared that a congested area includes a group of people on an airport ramp, sunbathers on a beach, a small subdivision covering less than a quarter mile, and traffic on an Interstate highway. …
HOW LOW CAN military planes fly?
Fixed-wing aircraft can fly down to 250 ft above ground level at a speed of up to 450 kt. Lower height limits apply for helicopters and in certain parts of mid Wales, Northern England and Northern Scotland, designated Tactical Training Areas. See, for example, the Mach Loop in Wales.
What is used to properly mark a landing zone?
Use smoke and landing zone panels to mark a landing zone by day. Both should be the same color as the designation of the landing zone. This will aid the pilot in locating the landing zone, Mark obstacles that cannot be removed within the landing zone with single red panels staked to prevent uprooting by rotor wash.