Pronunciation: [tˈɜːps] (IPA) 
The word "TERPS" is spelled with the letters T-E-R-P-S. In IPA phonetic transcription, it is written as /tɜrps/. The first sound, /t/, is a voiceless alveolar plosive. The second sound, /ɜr/, is a rhotic vowel, which sounds like a combination of "er" and "uh". The third sound, /p/, is a voiceless bilabial plosive. Lastly, the fourth sound, /s/, is a voiceless alveolar fricative. Together, these sounds create the word "TERPS".
TERPS is an acronym that stands for Terminal Area Procedures. It refers to a set of standardized procedures and guidelines used in aviation for designing and managing the airspace and air traffic control services within terminal areas, also known as controlled airspace near airports.
TERPS encompass numerous aspects related to air navigation, including the establishment of instrument approach procedures, the definition of obstacle clearance criteria, and the creation of noise abatement procedures. These guidelines are crucial for ensuring the safe and efficient flow of air traffic in and around airports.
One of the main components of TERPS is the development of instrument approach procedures, which enable pilots to navigate and land their aircraft safely under various weather conditions. These procedures include the creation of instrument departure procedures (SIDs) and instrument approach procedures (IAPs). SIDs provide a predefined route for aircraft departing from an airport, while IAPs establish the necessary vertical and horizontal guidance for pilots during the landing phase.
Moreover, TERPS define the criteria for obstacle clearance in and around airports, ensuring that the airspace is clear of any physical barriers that may hinder the flight path of an aircraft. These guidelines take into account factors such as aircraft performance, terrain, and obstacles like buildings or towers, guaranteeing safe altitudes and obstacle avoidance procedures for flights.
In addition, TERPS also play a role in establishing noise abatement procedures, which aim to minimize the impact of aircraft noise on the local community living near airports. These procedures may involve specific flight paths, altitudes, or operating restrictions to reduce aircraft noise during takeoff and landing operations.
Overall, TERPS are a comprehensive set of guidelines and procedures that regulate the navigation, safety, and efficiency of air traffic in terminal areas, ensuring a smooth and secure aviation experience for pilots, air traffic controllers, and passengers alike.
