Size
Length
Width
Height
(array horizontal)
Dish array length
78 mm
47 mm
50 mm
47 mm
3 1/16 in
1 13/16 in
2 in
1 7/8 in
Features
Radar dishes can be turned, rear array can be raised and lowered.
Markings
A single version is known, using the later trademarked Cricket chassis.
Packaging
Origin
The Apollo Tracker is based on the Spacex Cricket vehicle, which in turn was copied from the Mosquito Jeep by Remco.
The Tracker does have much wider wheels than the Cricket, and my example also has a different driver, whereas Bill Bulloch's example doesn't (pictures below taken while restoring mine).
Registered Design/Design Patent
UK Registered Design
945115
29 April 1970
Toy Space Vehicle