Related Clues:

• Fly sky-high
• Rise high
• Hang-glide, say
• Ascend dramatically
• Leave the turkeys behind
• What astronauts do
• Rise rapidly
• Opposite of plummet
• Birds do it
• Make more vertical
• Become more declivitous
• Travel in a hot air balloon
• Go out of sight, as gas prices
• Fly into the wild blue yonder
• Use a hang glider