Related Clues:

• Move along smoothly - run before gale - Russian missile
• Move like a cloud
• Sail swiftly before the wind - missile
• Move swiftly and smoothly
• Run fast (as before a gale)
• A cloud might do it
• Move fast (like a cloud?)
• Clouds do this on windy days
• Erased, as a tape
• Missile — move swiftly and smoothly
• Missile name
• Gulf War missile
• Emulate certain clouds
• Sail along, as clouds
• (E.g. cloud) race along