Det finns inga federala lag som förbjuder landning av rotorfartyg utanför fältet.
14 CFR 91.119
(1) A helicopter may be operated at less than the minimums prescribed in paragraph (b) or (c) of this section, provided each person operating the helicopter complies with any routes or altitudes specifically prescribed for helicopters by the FAA;
Del B och C, som referens
Except when necessary for takeoff or landing, no person may operate an aircraft below the following altitudes:
(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.
(c) Over other than congested areas. 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.
Ändå ändras statliga lagar, lokala lagar, zoneringslagar etc. från plats till plats. Du måste se till att du planerar var du landar i förväg och kolla dessa lagar.
Till exempel i New Jersey kan helikoptrar endast landas på följande platser:
( Referens )