minimum en route altitude造句

例句与造句

1. The Minimum En Route Altitude ( MEA ) of the airways were typically above the altitudes that the general aviation fleet of aircraft could safely fly without encountering icing conditions, even in the summer.
2. He alerted the captain they were too low saying, " Minimum en route altitude here is forty-four hun . . . " At that point the recorder cut off as the plane struck Black Fork Mountain.
3. The MOCA is always at or below the Minimum en route altitude ( MEA ), and may put an aircraft below air traffic control radar coverage and also below Minimum reception altitude ( MRA ) for navigation aids; as a result, it is typically used only in emergencies, especially to get below icing.
4. It's difficult to find minimum en route altitude in a sentence. 用minimum en route altitude造句挺难的