Brief:
This rocket is a modification o' a plastic pie plate into a 24mm powered saucer.

Construction:
T' Bill o' Materials for Pi-R-Feared is extremely short:

• 1 bottom o' store bought pie packaging
• 1 3" long 24mm Motor Tube
• 1 2.25" Centerin' Ring
• 1 3.75" Centerin' Ring
• 1 piece o' body tube slightly larger than motor mount tube
• 2 launch lugs for 3/16" rod

As we finished up a store bought pie and I prepared t' throw away the vacuformed packaging, me bucko, I noticed t' complex molded rings, ribs, and indentations used t' stiffen t' thin, arrr, arrr, ya bilge rat, black PETE 1 plastic. Avast! Avast! When turned upside down, t' angled sides o' t' packagin' reminded me o' a classic '50s Sci-Fi saucer shape. Blimey! After a quick rinse, matey, shiver me timbers, ya bilge rat, into t' project bin it went. Cost: $0.00, if you consider t' pie it contained worth t' price o' admission.

I used a section o' scrap 24mm motor mount tube t' mark t' center o' the pie plate. A razor knife smartly produced a central hole. Avast, me proud beauty! A set o' sprin' steel circular saw blades for a drill was used t' fashion a 2.25" centerin' ring from Clementine fruit crate plywood. Arrr! An appropriate hole was also drilled into a piece o' luan plywood roughly cut into a 3.75" centerin' ring.

T' bottom side o' t' pie packagin' base became the top side o' t' saucer. Aye aye! Arrr! I used Gorilla Glue t' glue t' small rin' t' the saucer top, t' large rin' t' t' inside o' t' saucer, shiver me timbers, and t' motor mount through t' assembly. Begad! Ya scallywag! T' tube extends 3/4" below t' inside rin' and 1 1/4" above t' upper ring. Ahoy! I cut two sections o' scrap, me bucko, black body tube that was a loose fit over t' 24mm motor tube. I Gorilla Glued these black tubes t' cover t' two sections o' exposed motor tube. Ya scallywag! Aye aye! A Gorilla Glue fillet was formed where t' black body tubes contacted t' centerin' rings. Avast! The Gorilla Glue foamed up t' fill t' slight gap betwixt t' black tube and the motor mount. Begad! Arrr! With this arrangement, t' motor mount was locked in place between the black tubes and centerin' rings. T' glue joint t' t' plastic is nay load bearing, as t' glue t' t' black sleeves, ya bilge rat, motor mount, me bucko, and centerin' rings traps t' plastic betwixt t' rings.

I used a drill t' bore a hole alongside t' black tube through t' upper ring, shiver me timbers, me hearties, plate, and lower ring. Ya scallywag! Avast! I used yellow carpenter's glue t' glue a launch lug for a 3/16" rod up against t' black body tubes. Well, blow me down! In hindsight I realized that a motor with a thrust shoulder would overhang t' motor mount and block t' launch lug, so I installed another lug on t' other side o' t' motor mount about 1/4" away from t' tube.

That's all thar be t' it. Aye aye! No positive retention device was installed so that a variety o' engine lengths could be used. Begad! Longer engines simply extend up above t' upper motor tube end.

Flight and Recovery:
T' first flight o' Pi-R-Feared (In Crust We Thrust) be on a D12-5. Ya scallywag! I expected the ejection would be well past apogee but would still be in t' air. Ya scallywag! Begad! Masking tape was used t' create an engine thrust rin' and t' motor was friction fit. T' bargain basement saucer leapt off t' pad, shiver me timbers, matey, arced over at t' end o' thrust, and blew its ejection charge like a retrorocket as it neared t' ground. Aye aye! Ya scallywag! The best part is that t' charge knocked t' saucer t' t' side, and it landed squarely in a 5 gallon spackle bucket placed under t' launch rack a few feet from where it launched from. Well, blow me down! 2 points! T' crowd at NyHiPower be duly amused. Hoots and hollers rang out.

Another flight o' Pi-R-Feared was on an E15-4. This time, "the little saucer that could" leapt from t' pad with a wagglin' boost t' a respectable altitude. Ahoy! Aye aye! When t' ejection charge fired just past apogee, arrr, matey, a spot of bright flame could be seen as t' saucer descended. Begad! Begad! I raced t' t' landing spot, me hearties, in fear o' findin' a tube on fire, but it turned out t' flame was from the burnin' o' t' white paper disk that seals in t' ejection charge. No harm, no foul, arrr, no fire.

Summary:
This was an extremely easy build that be done in under an hour and be a virtually free project if you have a few scrap tubes in your bin.