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.
The Test and Crush depth of any modern U.S. Navy Submarine is Classified Secret/NOFORN and cannot be disclosed publicly. Published public sources are merely estimates only; I can say that it varies with the type of submarine class, and that the official U.S. Navy statement on any submarine depth capability is that they can exceed 400 feet. But you probably already know that.