Related Clues:

• Cancel, in a way
• Stop early
• Hit the dirt?
• Cancel the launch
• End prematurely
• Scrub, as a launch
• Cancel, so to speak
• Cancel, to NASA
• Cancel, as a mission
• Call off, as in an emergency
• Scour thoroughly
• Cancel, à la Mission Control
• Scour, as pots
• Cancel, at Cape Canaveral
• Call off, at Cape Canaveral