Here is a comparison of some of NASA spacecraft. It illustrates the relative sizes of the one-person Mercury spacecraft, the two-person Gemini spacecraft, and the three-person Apollo spacecraft. It also shows line drawings of launch vehicles (Saturn V, Titan II and Atlas-D) to show their relative size to each other and the position of the spacecraft at launch.
|Sleeve length, in||8.23||8.51||8.75||9.02||9.26|
.: 100% Soft cotton (fibre content may vary for different colors)
.: Light fabric (4.5 oz/yd² (153 g/m²))
.: Tear away label
.: Runs true to size