"R" is for "Rocket"?

I wonder if the "R" is for "Rocket"?  (Check the brand.)

A barrel racer head for the finish line at the Georgia High School Rodeo Association event in Madison, Georgia.

Nikon D7200 — Nikon 200-500 F5.6 ED VR

220mm

F5.6@1/400th

ISO 800

Polarizer

Cropped

(ROD_8166_2)

©Don Brown 2020