| | N3932G | Private | Unallocated | -0001 | Unallocated frame, notes 'Gourley Eric G HUMMINGBIRD', if known please update accordingly |
| | N8002 | Private | Unallocated | -0001 | Unallocated frame, notes 'American Airplane & Engine PILGRIM FC-2', if known please update accordingly |
| | N2974 | Private | Unallocated | 1928 | Unallocated frame, notes 'Douglas COMMUTER', if known please update accordingly |
| | 50 | Unallocated | Unallocated | 1973 | French Air Force | Dassault | Mirage 5F | Dassault Mirage 5 | |
| | N455JK | Private | Unallocated | 1985 | Unallocated frame, notes 'Kitchens Jerry Lynn BEARCAT MW', if known please update accordingly |
| | N4308T | Private | Unallocated | 1991 | Unallocated frame, notes 'Danielson Mark Allen MEC 100', if known please update accordingly |
| | N31K | Private | Unallocated | 1994 | Unallocated frame, notes 'Homebuilt NEW STANDARD D-25 ', if known please update accordingly. Owner/Operator Rhinebeck Aerodrome Museum |
| | N20DN | Private | Unallocated | 1996 | Unallocated frame, notes 'Nelson D W 1-DESIGN', if known please update accordingly |
| | N13AM | Private | Unallocated | 2001 | Unallocated frame, notes 'Homebuilt ASHTON COZY MARK IV ', if known please update accordingly. Owner/Operator Ashton Kent J Trustee |
| | N582SC | Private | Unallocated | 2017 | Unallocated frame, notes 'Homebuilt VORTEX M912 ', if known please update accordingly. Owner/Operator Vanek James A |
| | N52053 | Private | Unallocated | 2018 | Unallocated frame, notes 'Homebuilt ULTRA PUP ', if known please update accordingly. Owner/Operator Nebergall Jake D |
| | N756DM | Private | Unallocated | 2018 | Unallocated frame, notes 'Homebuilt PULSAR', if known please update accordingly. Owner/Operator Hughes Tom T |