Whiffs found on Facebook

[jcf]

It was, IIRC, included with the "Testors 1/72 SR-75 Penetrator Spyplane, 4078". 



I bought the model in a moment of weakness - it was on sale in an Ocean State JobLot store, and I hadn't built anything for months. 

There was a release of the SR-75 Penetrator that came with the equally fictional XR-7 Thunder Dart.
Which may be what you're thinking of as no version came with a D-21 drone.



The late Phil Brandt built the combo many years ago. It was featured on Hyperscale:
SR-75 & XR-7

[Wardukw]

It was, IIRC, included with the "Testors 1/72 SR-75 Penetrator Spyplane, 4078". 



I bought the model in a moment of weakness - it was on sale in an Ocean State JobLot store, and I hadn't built anything for months. 

Mate I had the Italeri one Jon showed ..bud it's a bloody big model and to this day ..I don't remember where the hell mine went 🤔
If it's anything like the Italeri one ..you'll enjoy the build