Spidey Super Stories does not take place within the main Marvel Universe, and the Thanos helicopter has appeared very sparingly since Spidey Super Stories #39.
Back in 2018, I penned a tribute to the “silliest Thanos comic ever” — this same issue of Spidey Super Stories.
In 2015’s Deadpool #45, the Thanoscopter made its in-continuity debut in a story where Thanos once again was looking for the Cosmic Cube…
In the story, Thanos loses the Cosmic Cube, and it falls into an alley, where it’s found by a kid named Speedy.