As a kid, it was the Thunder Road from Explorers and as the current top post says, the Klingon Bird of Prey (because I had a really cool Micro Machine toy of it I played with a ton; that and the Romulan Warbird were my favorites from this set from the 90s: https://www.amazon.com/dp/B0009ZGJ0Q?ref=cm_sw_r_apan_dp_HN70709GQY5KJ374T71Y&ref_=cm_sw_r_apan_dp_HN70709GQY5KJ374T71Y&social_share=cm_sw_r_apan_dp_HN70709GQY5KJ374T71Y ) As a teen, it was the NCC-2000 USS Excelsior from Star Trek and the NCC-1701-D USS Enterprise from TNG Lately, I think the Rocinante from The Expanse, or perhaps Planet Express Ship from Futurama =)
