Related Clues:

• Leave the ground, in a way
• Event celebrated in this puzzle, and an example of how the theme works
• Zag's counterpart
• '... one giant ___ for mankind'
• __ year
• Momentary abandonment of logic
• Parachute, e.g.
• Neil Armstrong made a giant one for mankind
• Faithful decision?
• __ of faith
• Move like a kangaroo
• Ballerina's jete
• Do a grand jete
• Act precipitately
• Quantum __