Originally Posted by
richardwft
G-LCYA is registered to a private jet.
B and C were registered to BA RJ aircraft, so they may be transferable.
IIRC, UK registrations are not re-used. And AIUI, a registration can't be re-used once it has been reserved, even if it is not taken up. This can be seen in the G-GATx sequence, in which G-GATO was reserved by BA for the aircraft that was later rejected.