The description below is taken from the Airfix catalogue this kit was first seen in. There is also extra information underneath the main catalogues description including the changes to the name of this kit in the catalogues.
Airfix Catalogue description:From the continuing saga of intergalactic warfare. Airfix have produced some superb new kits, the most exciting of which is the incredible X-Wing Fighter, spearhead of the Rebel Forces starfighter fleet. The unique split wings provide when closed plenty of lift in planet atmospheres and swing open for maximum firepower and manoeuvrability in the vacuum of space. - Taken from the 1983 edition catalogue
1984 edition catalogue, listed as both 9 06900 and 9 10177..
Airfix Series (first appearance): 10 First Issued: 1983
This kit appeared in these catalogues:
1983 Edition Ref: 9 10177 1984 Edition Ref: 9 06900 1985 Edition Ref: 910177
Just some of the kits listed...