- A Woodward 669028 series jet engine fuel control from patent number 3,019,602.
- A Woodward 669028 series jet engine fuel control from patent number 3,019,602.
- A Woodward 669028 series jet engine fuel control from patent number 3,019,602.
- A Woodward 669028 series jet engine fuel control from patent number 3,019,602.
- Woodward jet engine governor from patent number 3,019,602.
- A Woodward 669028 series jet engine fuel control from patent number 3,019,602.
- Woodward jet engine governor from patent number 3,019,602.