Port City Air/ NH Helicopters by helicopter 2 People are viewing this pad now It may not be possible to land here, locations where landing is not possible are also listed in Helipaddy. Please login for details. Hide Windyty Location information Latitude 43.068355 Longitude -70.81079 DMS Format 43° 4' 6"N, 70° 48' 38"W W3W format finishes.restrictive.movement Address 1-61 Grafton Rd, Portsmouth, NH 03801, USA Category Aerodrome Name Port City Air/ NH Helicopters KPSM Phone number 603-430-1111 Contact person Steve Fox Website www.portcityair.com Site information An 11,321-foot runway on the New England coast serving both civilian and military aircraft offering fuel, helicopter storage in a hangar and get full service on just about any make and model helicopter. Crew cars available. Landing Information * You do not have permission to see landing instructions for this site. Why?