Related Clues:

• Not the latest in aircraft design
• Scheme; map
• Map; intention
• Design form of transport that wastes energy
• Architect's drawing of flat unfinished
• Map; scheme
• Project necessary to stop landslide
• Scheme works, for the most part
• Design that's not at all ornate one rejected
• Scheme works for the most part
• Design using industrial machinery, carpenter's tool, or piece of timber cut
• Chart out
• Wears out warplanes with course of action
• Scheme for lopping a tree?
• Design works independently of temperature