Heavy Fighter for Space Force, Oshanin Dmitriy on ArtStation at https://www.artstation.com/artwork/nO60X
Spaceships. Gloucestershire Resource Centre http://www.grcltd.org/home-resource-centre/
Homeworld Ships To Scale (frigates) by doberman211
Starfleet vessel from Enterprise First starfleet ship to include the warp engine designed by Henry Archer.
Butcher Class Heavy Gunship by KaranaK.deviantart.com on @DeviantArt
Multiwinged VTOL fighter.
Star Trek Celebrating the Ships of the Line: USS Enterprise NCC-1701-E
Concept Art: The Avengers Phil Saunders
ArtStation - Galaxy Alliance ship design 2, puz lee
Akira Class Starship - one of the best Trek ship designs. A sort of future NX class configuration and design for the 24th century.