Related Clues:

• End abruptly
• Cancel the mission
• Scrub the mission
• Cut short, NASA-style
• Mission-stopping command
• Cancel a mission
• Nip in the bud
• Scrub, NASA-style
• Call off, in a way
• Cancel, as a rocket launch
• Call off, as a launch
• Scrub, as a mission
• Scrub a mission, e.g.
• Scrub, as a space launch
• Cancel, in a way