A conifer is a tree belonging to the cone bearing order Coniferales. These trees have needles or scale-like leaves and are very different from hardwood trees which have broad, flat leaves and usually without cones. You can easily identify a conifer from a hardwood. conifer is a tree belonging to the cone bearing order Coniferales. These trees have needles or scale-like leaves and are very different from hardwood trees which have broad, flat leaves and usually without cones. You can easily identify a conifer from a hardwood.
The Navy uses a complicated method of determining height and weight requirements for its pilots called anthropometrics. Prior to using this system, pilot candidates must meet some basic requirements. A Navy pilot candidate must be at least 5 feet 2 inches tall and no taller than 6 feet 5 inches.
Physical. Pilots have to meet the Air Forceâs height, weight and physical conditioning requirements. They must be 64 to 77 inches tall when standing, and 34 to 40 inches tall when sitting.