I’ll split these in two replies since 5 pics are not quite enough.
#1 - a Centuri Flying Saucer (built in 1980), my Tri-F-O, a converted small styrofoam bowl, and someone else’s Estes Snitch.
#2 - Drag race of the saucers in the first pic, the foam bowl is already gone.
#3 - Triple Tri-F-O, three-staged. Normal sized one is the orange one in the middle (and in the first two photos). Small one powered by an A3. Lower one powered by a D12.
#4 - Myself prepping it for flight at NSL-99. Photo (and next photo) by Bill Dauphin.
#5 - Boost. It pitched over badly due to the extreme drag, and was horizontal when it staged the D12 to the C6. Fortunately the 3rd stage ignited before it hit the ground. I never tried that again. Even the big black Tri-F-O by itself is too draggy for a D12.
