The appearance of a malignant melanoma can be variable. It usually is a solitary tumor that is 1/4 inch to several inches in diameter. It is often a dark color (grey, brown or black) but may be nonpigmented, as well.
Best Answer: To be a jump master you need to complete 60 parachute jumps and complete jump master school. The largest concentration of airborne units that have jump masters is at Ft. Bragg with the 82nd Airborne division. Source(s): 3 years with 82nd Airborne. landy77 Â· 7 years ago.
A: Measure your regular down and up vertical jump. Next, get a box about 18 inches high and perform a rebound jump where you step off the box, hit the ground, and jump straight up. If the jump from the box is higher you're most likely fast enough and could benefit more from increasing your strength base.