- The big-wing U-2 two-seaters have dual controls. The small winged ones were are built as single seaters, but a few were converted to dual control. U-2 doesn't appear to qualify.
- The F-102 is not a yoke. The left half ran the radar. The right half was the stick.
- F-15A? Yoke?? Don't recall a yoke on my three A model rides.
- U-6, like the U-1, is a two-pilot aircraft.
- Two-seat A-10: funny it's mentioned as I was looking at it last week. Internet might be wrong: Edwards says only 1 was built. I have a picture I could paste here, incuding the sign in front it, but cannot figure out how to post a photo here.