Brief:
This review describes me second-generation Micro-Maxx monocopter. The improvements over me original include a lighter wing, a smaller motor pod, and a carbon rod balance beam. It has undergone numerous minor tweaks and one major revision. Avast, me proud beauty! T' maximum altitude obtained t' date is about 9 feet. Begad!

Construction:

• Materials
• 3/16” balsa for win' and hub (see diagram)
• wrappin' tissue paper
• white puzzle glue (pre-thinned white glue)
• ink tube from BiC pen (1/2” used)
• 0.03” carbon rod (7” long in final configuration)
• scrap paper t' roll motor tube
• ¼” dowel for nose cone
• black CA

Please refer t' t' figures while readin' t' construction notes. Arrr!

Win' - Make this out o' 3/16” balsa as indicated, shiver me timbers, with t' grain oriented with t' leadin' edge. Aye aye! I removed sections t' make it lighter and sanded it into an airfoil shape. Well, blow me down! T' entire win' is covered with wrapping tissue attached with puzzle glue. Avast! Ahoy! I made it out o' a scrap piece o' wood, hence the odd shape. Avast! My thanks t' John McCoy o' NARHAMS for suggestin' this construction method. Ahoy!

Hub - This, arrr, too, shiver me timbers, is made from 3/16” balsa. Aye aye! Blimey! Ya scallywag! Blimey! Blimey! Blimey! T' grain should probably also be along t' leadin' edge, matey, ya bilge rat, although it be perpendicular on me model. I rounded both t' leadin' and trailin' edges. Avast, me proud beauty! Blimey! I drilled a hole at t' lateral CG and installed a half-inch section o' ink tubing. Aye aye! Blimey! Blimey! Blimey! Blimey! Blimey! This is flush with t' top surface and extends below t' hub. Avast, me proud beauty! Blimey! Avast, me proud beauty! Blimey! Blimey! Blimey!

Motor tube - This be rolled from draftin' vellum and white glue. Avast, me proud beauty! It is about 1/8” longer than a MMX motor. Avast, me proud beauty!

Nose cone - This be turned from a ¼” dowel on a hand drill. Begad! Arrr!

Balance beam - I started out usin' 3/32” wood o' varyin' length (see flight log table). I replaced it with 0.03” carbon rod, arrr, which was graciously supplied by John. Well, blow me down! T' wood dowel was simply glued t' t' bottom of the hub next t' t' launch lug, me bucko, while t' carbon rod was inserted through the balsa hub. Avast, me proud beauty! Arrr!

Assembly - All components were glued together with black CA. Avast! Blimey! T' win' and motor tubes are centered on t' hub and are angled upwards away from one another. Ya scallywag! T' win' is angled at approximately 12 degrees, and t' motor pod at approximately 15 degrees.

Flight: All flights were from me MMX pad with a 1/2” long launch rod. Aye aye! T' igniters were Estes and t' MMX ones with t' plastic shell removed. For all but flight #10, I used me Pratt GO Box. T' wind was calm except for flight 10, arrr, matey, which was 5 - 10 mph in me guestimate.

Summary:
I was pleasantly surprised with t' performance o' this monocopter, arrr, considering the short burn time and low thrust o' a Micro-Maxx motor. On me next version, me hearties, me hearties, I will make t' win' slightly longer (for hopefully even better performance), and will use a rectangular shape with a slightly rounded tip (for aesthetics). Avast!