Related Clues:

• Heads for the stratosphere
• Shoots up
• Goes to great heights
• Heads towards the sky
• Goes up, up and away
• Gets really high
• Reaches new heights
• Emulates Icarus
• Zooms aloft
• Goes way, way up
• Rockets
• Goes parasailing
• Rises sharply, as a price
• Goes hang gliding
• Really takes off