Junior Wells | World Junior Figure Skating Championships | Super Junior | Junior Chamber International | National Junior College | Junior Vasquez | Junior Johnson | Quebec Major Junior Hockey League | National Junior College Athletic Association | Junior | junior | Individual Speedway Junior World Championship | Degrassi Junior High | 2012 IRB Junior World Championship | Junior League | Junior Achievement | World Junior Curling Championships | United States Junior Chamber | Leovegildo Lins da Gama Júnior | Junior Reserve Officers' Training Corps | Junior Brown | Júnior | IRB Junior World Championship | Disney Junior | Victoria Junior College | Trinidad State Junior College | Tony O'Reilly, Junior | Montreal Junior Hockey Club | Junior dos Santos | Junior Delgado |
They were used to power small aircraft such as the Rearwin Junior, Taylor H-2 and American Eagle Eaglet.