The description below is taken from the Airfix catalogue this kit was first seen in. There may also be extra information underneath the main description.

Airfix Catalogue description:

This unusual kit brings together two interesting aircraft. The Cessna O-2 push prop aircraft is used by the U.S.A.F. for reconnaissance over forward positions and the MiG-21 is a front line defence aircraft of many Eastern Bloc countries.

- From 9th Edition (1971)

Airfix Catalogue information:
Series: 3
Rarity of early version: Scarce.
First Issued: 1971
Catalogue Ref - 9th Edition (1971): D365F
Catalogue Ref - 10th Edition (1973): 03145-1
Catalogue Ref - 11th Edition (1974): 03145-1
Catalogue Ref - 12th Edition (1975): 03145-1
Catalogue Ref - 13th Edition (1976): 03145-1
Catalogue Ref - 14th Edition (1977): 03145-1
Catalogue Ref - 15th Edition (1978): 03145-1