Which of the following defines MORA?

Which of the following defines MORA?

• A. Minimum Off-Radar Altitude
• B. Minimum Off-route Altitude
• C. Mandatory Over-route Altitude
• D. Minimum Option Routes Altitude

Answer: (B)

MORA stands for Minimum Off-route Altitude. This is a specific altitude that provides a safe margin of clearance above terrain and obstacles when an aircraft is flying off of established airways or routes. The MORA is calculated to ensure that there is a minimum vertical separation between the aircraft and potential hazards, which may include mountains, buildings, or other structures that could pose a risk during flight. The significance of MORA lies in its role in maintaining safety, particularly in areas where radar coverage may be lacking. It allows pilots to have a predetermined altitude for flight when navigating in less controlled airspace. Flying at or above the MORA provides assurance that the aircraft will not encounter obstacles during flight, especially in emergency situations where precise navigation might not be possible. Understanding the concept of MORA is crucial for pilots operating under Instrument Flight Rules (IFR) because it is an important aspect of strategic flight planning and obstacle avoidance.

MORA stands for Minimum Off-route Altitude. This is a specific altitude that provides a safe margin of clearance above terrain and obstacles when an aircraft is flying off of established airways or routes. The MORA is calculated to ensure that there is a minimum vertical separation between the aircraft and potential hazards, which may include mountains, buildings, or other structures that could pose a risk during flight.

The significance of MORA lies in its role in maintaining safety, particularly in areas where radar coverage may be lacking. It allows pilots to have a predetermined altitude for flight when navigating in less controlled airspace. Flying at or above the MORA provides assurance that the aircraft will not encounter obstacles during flight, especially in emergency situations where precise navigation might not be possible.

Understanding the concept of MORA is crucial for pilots operating under Instrument Flight Rules (IFR) because it is an important aspect of strategic flight planning and obstacle avoidance.