4.2 Helipad Selection 4.2.1 The helicopter landing area or helipad ought to be adequately clear of any obstructions the helicopter may encounter not only while hovering or sitting over helipad, but also along its approach and takeof flight trajectory. Amazon.in: helipadCheck each product page for other buying options. Price and other details may vary based on product size and colour. A helipad is a single takeoff and landing pad, often located on rooftops, ships, or remote sites. It provides a clear, stable surface for a helicopter to land and take off safely. Amazon.in: helipadCheck each product page for other buying options. Price and other details may vary based on product size and colour.