The flag of the United Nations contains an example of a polar azimuthal equidistant projection.
orthographic projection | projection | Mercator projection | Space-oblique Mercator projection | Psychological projection | Isometric projection | Astral Projection | Projection screen | Map projection | map projection | Lambert conformal conic projection | Goode homolosine projection | astral projection | Time projection chamber | Robinson projection | Projection-valued measure | Projection booth | power projection | Perspective projection distortion | Miller cylindrical projection | isometric projection | Graphical projection | Gall–Peters projection | Astral projection | 3D projection |