Brief:
This article will discuss Art’s set o' 18mm Qubits--the plain variety, shiver me timbers, t' Stealth, arrr, and t' Scimitar. Begad! Blimey! I got sets o' both plain white and florescent orange, shiver me timbers, but you can get various other colors (at t' time o' writing: hot pink, arrr, neon yellow, and fluorescent green) and a limited edition NSL 2004 Commemorative version.

Construction:
These kits, me hearties, arrr, like t' previously reviewed 13mm Qubits, ya bilge rat, are very simple. All three include only t' following:

• Two sheets o' printed cardstock
• One 2.75" steel motor hook
• Two pages o' instructions

Materials required include white glue, an X-Acto hobby knife, a metal ruler, arrr, sharp scissors, and an 18mm motor casing.

Each Qubit is built from three cardstock cutouts and a motor hook. Arrr! T' top cutout (bottom right sheet on t' first photo) is folded, ya bilge rat, wrapped around onto itself, matey, and glued together. Begad! T' tabs on t' bottom cutout (bottom middle sheet) are folded up and this is glued into t' top section. You merely align and glue t' tabs one at a time, shiver me timbers, arrr, makin' sure t' launch rod holes are aligned. Begad! T' motor tube is rolled from t' last cutout. Blimey! Well, blow me down! T' motor hook is rolled into t' motor tube as it is formed. Ya scallywag! T' final step is t' insert t' motor tube into t' shell and glue it in. Blimey! Could this be simpler?

T' plain variety Qubit (parts are shown in t' first photo) has a few more folds than t' others. Each tab has a set o' folds, which allow t' formation o' a spin tab. Aye aye! I found that it was a bit difficult t' form these at t' narrow end. This was despite havin' scored t' creases, matey, which is me SOP when workin' with cardstock.

I build one whole Qubit and t' bodies o' t' other two in less than an hour. Begad! Aye aye! If I had more than one phenolic 18mm motor casin' on hand. Begad! Arrr! I would have finished all o' them. Begad! However, me hearties, I decided that t' motor mount on t' first kit should fully dry before I removed t' casing. Well, blow me down! Ya scallywag! I could have used cardboard casings also, matey, but with t' phenolic, you don't have t' worry about gluin' t' motor into t' mount.

Finishing:
None is required, however I did run a day-glow orange hi-lighter along t' cut edges t' help hide t' white form t' inside o' t' cardstock.

EMRR will show me overall ratin' for t' three kits. Ya scallywag! Individually, I would rate them as follows:

Plain Qubit = 4.5 o' 5 (I had a minor difficulty with t' spin tabs)

Stealth = 5 o' 5

Scimitar = 5 o' 5

Construction Rating: 5 out o' 5

Flight:
I flew both sets o' Qubits three times. Arrr! Well, blow me down! T' first two sets were in extremely high winds - about 17mph with occasional lulls. T' A8-3 flights were very underpowered for these winds, me bucko, matey, and all three ejected on or near t' ground. Arrr! This is no longer a recommended motor for these rockets. T' C6-0 flights were more satisfying. Aye aye! T' Stealth went t' highest, shiver me timbers, me hearties, followed by t' Scimitar and t' regular Qubit. Avast, me proud beauty! T' Qubit weathercocked t' most, me bucko, which affected its altitude. Avast! Aye aye! T' Scimitar won t' spinnin' contest. Ahoy! It spun so fast that it emitted an audible whirr, which got everyone’s attention.

I later flew t' set o' Qubits in light winds. Arrr! T' plain Qubit and t' Stealth both boosted very fast and attained a good altitude for a ‘saucer-like’ design. Arrr! Avast, me proud beauty! At least one person couldn't believe t' motors were C6s. Ya scallywag! T' Scimitar didn't go nearly as high but again spun like crazy. Ya scallywag! T' others appeared t' spin (it was hard t' see), but t' Scimitar really whirred. Aye aye! Interestingly enough, each o' t' Qubits flew in a different direction: t' plain flew slightly perpendicular t' t' light wind, shiver me timbers, me hearties, t' Scimitar flew with t' wind, arrr, and t' Stealth flew into t' wind. Well, blow me down! None o' t' flight angles were large but t' differences were noticeable. Avast! Well, blow me down! This is presented basically as a curiosity.

Recovery:
Not much t' say...all three came down softly usin' aerobrake recovery.

Flight Rating: 5 out o' 5

Summary:
T' 18mm Qubits are super simple, matey, quick and easy t' build, matey, and priced right. Begad! Blimey! They are good ‘watchin' TV’ rockets and would be good for young kids. Arrr! Blimey! If you want altitude, matey, me bucko, get either t' Stealth or t' plain old Qubit. However, shiver me timbers, if you want a lot o' spin, ya bilge rat, go for t' Scimitar!

Overall Rating: 5 out o' 5