from enum import Enum


class Missions(str, Enum):
    MERCURY_REDSTONE_3 = "Mercury-Redstone 3"
    MERCURY_REDSTONE_4 = "Mercury-Redstone 4"
    MERCURY_ATLAS_6 = "Mercury-Atlas 6"
    MERCURY_ATLAS_7 = "Mercury-Atlas 7"
    MERCURY_ATLAS_8 = "Mercury-Atlas 8"
    MERCURY_ATLAS_9 = "Mercury-Atlas 9"
    GEMINI_3 = "Gemini 3"
    GEMINI_4 = "Gemini 4"
    GEMINI_5 = "Gemini 5"
    GEMINI_6A = "Gemini 6A"
    APOLLO_1 = "Apollo 1"
    APOLLO_7 = "Apollo 7"
    APOLLO_14 = "Apollo 14"
