Then: "Nimrod, they seem to be headed your way, minimum altitude, slow speed."

The primary cause was the fatal decision to descend below the minimum safe altitude.

The minimum altitude of 10 m gives capability to attack very low flying helicopters and cruise missiles.

Because of that error the plane descended more than 300 feet below the minimum safe altitude.

The point of "minimum altitude" above the orbit's focus or centroid.

That's why my legislation does not specify exact flight paths or minimum altitudes.

AD 150, falling during the following 500 years to a minimum altitude of + 0.4 m above sea-level by c.

The fields must be located within a specific territory at a minimum altitude of 800 meters.

They proposed establishing a minimum altitude of 2,500 feet and lower speed limits.

But outside combat zones, they are supposed to stay above the minimum altitudes established by local regulations.