Related Clues:

• The 20 down of what goes on top and goes around on board
• Perhaps the brown of the headgear in a roundabout way
• Fifty in the chopper in the middle
• This wind may get the lass to go around on board
• Wheel attachment
• Automobile shaft
• Wheel spindle
• Shaft on which wheels rotate
• Bar on a bus
• Revolutionary device?
• Drum on which cable is wound
• Yo-yo part
• Revolutionary means of power on board
• It helps to keep the rotor turning, as chopper hovers over Laotian capital
• Student breaks tool making a spindle