The following aircraft have separate database profiles and suggest they be linked:
Grumman FM-2 Wildcat 86956 with N18P
Grumman S2F-1 Tracker 136398 with N8110X
Northrop F-5A Freedom Fighter 905 with N3J
Partenavia P-68B OY-BJH with G-HUBB (already linked with another airframe)
Republic P-47D Thunderbolt N47RP with G-BLZW (already linked with two other airframes)
Republic P-47D Thunderbolt 42-23278 with N347D (already linked with another airframe)
Rockwell 690A Turbo Commander ZS-LRM with N907AT (already linked with another airframe)
Slingsby T-67M Firefly Mk.2 F-HVAI with G-BUUL (already linked with another airframe)
Stinson SR-8C Reliant VH-CWM with VH-UXL (already linked with another airframe)
Stolp SA-300 Starduster Too N70798 with G-BPKS (already linked with another airframe)
Peter