The Comic Book Sound Effect Database
You searched for FX spelled "RR-RRR", sorted alphabetically
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a spaceship's engines warming up, heard from the bridge
Tales to Astonish (1959) #30Marvel, April 1962
"The Thing from the Hidden Swamp"Lettered by: unknownWritten by: unknownPencilled by: Jack Kirby
engine, rrr, sci-fi, spaceship, [hide tags]