The R750 ion jet engine was an ion engine produced by Koensayr Manufacturing and was installed on the BTA-NR2 Y-wing starfighter.[1]
Sources
LEGO Star Wars (Set: 75249 Resistance Y-Wing Starfighter) (First pictured)- Rebel Starfighters Owners' Workshop Manual (First mentioned)
- Star Wars: The Rise of Skywalker: The Visual Dictionary
LEGO Star Wars (Set: 75263 Resistance Y-wing Microfighter)- Star Wars Complete Vehicles, New Edition
- "Republic, Rebel, and Resistance Starfighters" — Star Wars Encyclopedia