Related Clues:

• Arc of material
• Chicago's central business district
• Enwreathe
• -
• Roller coaster feature
• Cringle
• Orbit
• Flying maneuver
• Chicago locale, with 'the'
• Plane maneuver
• Handwriting feature
• Feature of some roller coasters
• Aerobatic maneuver
• Barnstorming feat
• In the ___ (informed)