MORA stands for minimum offroute altitude

MORA stands for minimum offroute altitude

• A. MCA
• B. MDA
• C. MORA
• D. MEA

Answer: (C)

The concept here is understanding what each aviation acronym means for altitude guidance, especially when you’re not following a defined airway. MORA stands for Minimum Off-Route Altitude. This is the lowest altitude published to ensure obstacle clearance when you’re flying on a segment that is off the established routes or airways. It provides a safe floor for off-route portions by accounting for terrain and obstacle heights in that area and also helps ensure you’ll maintain adequate navigational reception. This is different from other minima like the minimum enroute altitude, which applies to on-route segments between navigation fixes along an airway and guarantees obstacle clearance and radio reception along that defined path. It’s also distinct from a minimum crossing altitude, used at fixes when crossing a point on a procedure, and from a minimum descent altitude, which relates to the minima for landing approaches.

The concept here is understanding what each aviation acronym means for altitude guidance, especially when you’re not following a defined airway. MORA stands for Minimum Off-Route Altitude. This is the lowest altitude published to ensure obstacle clearance when you’re flying on a segment that is off the established routes or airways. It provides a safe floor for off-route portions by accounting for terrain and obstacle heights in that area and also helps ensure you’ll maintain adequate navigational reception.

This is different from other minima like the minimum enroute altitude, which applies to on-route segments between navigation fixes along an airway and guarantees obstacle clearance and radio reception along that defined path. It’s also distinct from a minimum crossing altitude, used at fixes when crossing a point on a procedure, and from a minimum descent altitude, which relates to the minima for landing approaches.