Height Above Landing (HAL) – Definition
Height Above Landing (HAL) is a term used in aviation to refer to the height above a designated helicopter landing area that is used for helicopter instrument approach procedures. This measurement helps pilots to determine the height of their aircraft as they approach a landing area, ensuring a safe and accurate landing. HAL is an important factor in aviation safety, as it allows pilots to make informed decisions about their approach and landing, which can help to prevent accidents and ensure the safety of passengers and crew. In order to calculate HAL, pilots must have access to accurate and up-to-date information about the landing area, including its location, elevation, and any obstacles or hazards that may be present. This information is used to determine the appropriate height for the approach, ensuring that the helicopter is able to land safely and securely. Overall, HAL plays a critical role in the safe operation of helicopters and is an essential element of aviation safety.
« Back to Glossary Index