Qmodeling SNOOPER

Qmodeling - SNOOPER

Contributed by Geof Givens

Construction Rating: starstarstarstarstar
Flight Rating: starstarstarstarstar
Overall Rating: starstarstarstarstar
Manufacturer: Qmodeling

QModeling Mega SnooperBrief:
QModelin' makes their upscale replica rockets big with long satisfyin' builds usin' a huge number o' parts (roughly 80 parts in this kit). Well, blow me down! T' Mega Snooper is no exception. Blimey! This is a great kit.

Construction:
This kit is rated skill level 4. Avast! Blimey! Avast, me proud beauty! Blimey! Havin' recently finished t' dauntin' QModelin' Andromeda, it actually seemed a bit easier. Avast, me proud beauty! Blimey! On t' other hand, arrr, shiver me timbers, t' instructions list among t' additional needed items: "A Brain or Two". Ahoy! Blimey! Definitely don't leave yours behind! Blimey! My instructions listed 77 major steps, arrr, shiver me timbers, nay countin' various sub-steps. Ahoy! Blimey! T' most challengin' part was t' aft engine pod area with t' radiator fins and several hand-made conic shapes.

Assembly is sufficiently complex that I can't detail t' whole process here. Begad! Roughly, t' plan goes like this:

  • Nose cone (all 4) and transition prep.
  • Jig assembly. Blimey! Blimey! QModelin' provides extremely clever multi-purpose jigs t' help with some o' t' more complicated alignment tasks. Begad! Once you've used jigs in a major build, arrr, you'll consider them t' be a feature that you'll be willin' t' pay a bit extra for next time you're shoppin' for a kit.
  • Motor mount assembly. QModelin' uses its specialized hexagonal bracin' system instead o' traditional centerin' rings. Ya scallywag! Blimey! This also provides an interior lattice for through-the-wall fin mounting.
  • Construct t' outer pods and landin' assembly. Aye aye! Blimey! This be t' fun part, with all sorts o' springs and special things.
  • Upper and lower engine pod transitions. Ahoy! These are quite hard and require experience or great care t' get a good result. Begad! Well, blow me down! These are made by gently and slowly rollin' card stock t' t' desired cone shapes. Ya scallywag! Begad! There are all sorts o' things that can go wrong, me bucko, includin' irregular shape, ugly seam, poor fit on tube or centerin' ring, etc. Blimey! One nice design feature is that t' upper portion o' t' lower cone fits inside t' bottom edge o' t' upper cone. Avast, me proud beauty! Ahoy! This helps you hide what would otherwise be an ugly joint. Arrr! Avast, matey, me proud beauty! I could continue with more details, but suffice it t' say that thar are no easy steps here. Begad! It takes a lot o' putty and sandin' afterwards t' get a perfectly clean look.
  • Attach all fins. Blimey! These fit onto t' landin' pods, me hearties, on t' t' upper airframe, and through t' walls for t' main fins.
  • Recovery system and launch lugs. Arrr! Because o' all t' odd transitions, matey, two launch lugs are glued on t' upper and lower fins away from t' main body tube.
  • Finishin' and painting. Avast, me proud beauty! Ahoy! O' course, arrr, on a kit this complex, you should definitely do all t' filling, matey, putty, arrr, matey, ya bilge rat, and sandin' before assembly. My paint be more orange than what was suggested. Begad! T' kit has a lot o' decals. Alignin' t' stripes on t' fins is a bit tricky t' do by eye.

T' beauty o' this QModelin' kit (like their others) be t' plannin' that goes into t' assembly. Avast, me proud beauty! Begad! Blimey! T' instructions and figures are pretty clear. Aye aye! T' build sequence is extremely linear, arrr, which prevents you from gettin' confused about where you are heading. And I love jigs! Blimey! They help so much with gettin' all t' right angles and placements.

For me, thar were only two problems I encountered. Arrr! First were t' radiator panels on t' engine pod. Avast, me proud beauty! Blimey! I got t' opposin' cones, ya bilge rat, shiver me timbers, rings, and so forth done quite well, but those 8 little fins were really tough. Avast! Blimey! CA wouldn't stick and I kept knockin' one off as I tried t' apply pressure t' another. Avast, me proud beauty! T' results were a little messy t' sand smooth with all o' t' little nooks and crannies. Blimey! Blimey! I'm happy with t' result, but it is nay flawless.

T' second, more serious problem involved t' retractin' spring-loaded landin' legs. Avast, me proud beauty! Blimey! I painted t' whole kit and applied t' decals. Begad! Tryin' t' show me wife how cool those legs were, I suddenly found out that they were locked in place by t' paint. Ahoy! Well, ya bilge rat, blow me down! T' fit betwixt t' leg and its centerin' rin' leaves absolutely no extra room. Therefore, me bucko, absolutely no paint could remain on t' leg if t' leg is t' slide through t' centerin' rin' passage. There be no way I could sand down t' legs enough, and I wanted them painted anyway. T' fix t' problem, me hearties, I used t' Dremel t' drill a rin' o' small holes around t' leg entry. Begad! Then I used me knife t' knock out t' remainin' bits t' form a much wider, irregular hole which was wide enough t' allow t' legs t' slide. T' better way t' fix this is t' drill out these leg-centerin' rings before assembly. Avast! I would recommend that t' diameter if t' inner hole should be about twice as large as t' diameter o' t' leg. Aye aye! Alternatively, you could finish t' legs with graphite, pencil lead, matey, stain, arrr, or markin' pen.

Construction Rating: 5 out o' 5

Flight:
T' first flight was on a cool day at t' prairie with gentle winds. Begad! I had only me short rod (48in) whereas t' instructions wisely stress usin' a 72in rod. Ya scallywag! So I chose a E28-4 reload t' provide an extra takeoff boost. Ya scallywag! Liftoff be quick, arrr, and t' rocket climbed strongly but slowly enough for us all t' get a good look at it. T' rocket was very stable. Havin' seen this launch, I think t' E28 is a great motor. Aye aye! I would never fly it on a D12 and am reluctant t' use an E9, but Chan reports good success with t' E9 motor. Blimey! I'm goin' t' try a F21 next.

Ejection was at apogee. Blimey! I had added a second parachute t' t' recovery system. T' do this, shiver me timbers, shiver me timbers, I began by addin' several extra yards o' Keelhaul®©™ betwixt t' lower and upper body portions. Well, blow me down! Then I tied about 8 feet o' Keelhaul®©™ from t' main strin' outward. Begad! At t' end I attached a parachute. Begad! Arrr! Then I added another 8ft strin' and another identical chute. Ya scallywag! Avast! Ideally, me hearties, it would look like a "Y" comin' down: two chutes above and all t' rocket danglin' below in two parts. Avast, me proud beauty! Both chutes fit in t' body tube, but thar wasn't a lot o' extra space.

One o' t' chutes failed t' open and fluttered as a wad o' nylon durin' descent. Arrr! T' other chute was fine. Arrr! (Next time, I'm goin' t' let t' two body parts descend separately with their own chutes.)

Recovery:
I think that t' unopened chute had some sort o' dampenin' effect because durin' t' last couple hundred feet down t' rocket had almost no swing. Avast, me proud beauty! Begad! I thought thar be a serious chance that I could stick t' landing! Alas, no such luck. Aye aye! Begad! However, it did land legs-first and gave a nice bounce before fallin' sideways into t' prairie. Begad! There are so many parts t' break that it would seem almost impossible for such a big ornate rocket t' land unblemished, arrr, but mine did. Well, blow me down! T' flight and recovery were perfect!

When I got home and removed t' motor casing, I noted that it was stickin' out t' aft about 1.5in extra. Apparently t' engine hook had broken free and slipped backward a bit. Arrr! I had used a motor spacer t' compensate for t' length o' t' reload, but thar had been a little empty wiggle space (1/16in?). My theory is that this helped ejection shoot t' casin' backwards into t' motor hook and knock it free. Ya scallywag! T' damage is invisible and easily repaired.

Flight Rating: 5 out o' 5

Summary:
Once again QModelin' has hit a home run. Well, blow me down! T' Mega Snooper is a kit for t' serious builder, and it will attract lots o' attention on t' ground. Well, blow me down! Flyin' it is just as fun, but skip t' weak E9 motors and head straight for t' good stuff.

Overall Rating: 5 out o' 5

Other Reviews
  • Qmodeling SNOOPER By Chan Stevens

    Brief: Another "retro" kit re-introduced bigger and better than the original. QModeling has put together a beautiful kit that's fun to build and draws lots of WOWs at the pad. Construction: The components come tightly packed in a triangular Priority Mail tube. In my kit, they might have been packed a bit too snugly, as a couple small balsa brace sections were broken. ...

Flights

comment Post a Comment