Media relating to proposed or planned aircraft which have not commenced construction. Commenced in this case is defined as any physical work having been undertaken, after the "desktop" planning stages. Aircraft that had physical work undertaken (such as prototypes built etc...) but were then stopped go into Category:Cancelled aircraft instead.
This category has the following 14 subcategories, out of 14 total.
Media in category "Proposed or planned aircraft"
The following 12 files are in this category, out of 12 total.