2.4 ft 20 ft 3.5 ft 2.4 ft Example 1 Imagine that you are working on a top-secret project and your task is to design a finless missile that can fly at V= 660 ft/s at sea-level altitude (viscosity =3.74x10-7 slug/fts, density = 0.002377 slugs/ft). The body of the missile looks like a rectangular prism, with a length of 20 ft and a square base of 2.4 ft, while the nose has a pyramid shape with a height of 3.5 ft (altitude). The reference area of the missile is equivalent to the cross-sectional area of the missile body. If the finless missile is flying at maximum (C/C), calculate the total drag of the finless missile