16 blades
These refer to the:
Managed Path - Scheme for British Airways whereby mil pilots can begin the BA recruitment lark before they have left the military. Allows one to get the BA rejection over early and concentrate on finding other jobs. If they do accept you, you can then comfortably finish your mil career knowing that you have an offer from BA.
RAFCARS - RAF Civil Airlines Recruiting Scheme. You details are held on a big list that some airlines can peruse and contact you if they think you are a likely candidate for their next recruiting drive. Need to keep your details up to date for it to be worthwhile. Only some airlines subscribe to it but it seems to be picking up.