Burning Drachens question

[Dowters]

Hi all, I've eventually secured a copy of Burning Drachens but I have a question regarding the aircraft movement decks. I have two full decks for the plane types included and the climb and dive cards only for 5 other decks A B C D E the aircraft for which are not included. The number of cards adds up to what it says in the booklet so I've no clue what they are for. Anyone help?
Thanks

[Stumptonian]

The extra cards were to allow Altitude cards to be added to the decks from the original releases Famous Aces and Watch your Back.

[Dowters]

That's great, thanks for the help.

[Teaticket]

As Pete said they are for the previous releases. The original game didn't have altitude, so these cards are to update the previous releases so you could use altitude with them.