Construction Rating: | starstarstarstar_borderstar_border |
Flight Rating: | starstarstar_borderstar_borderstar_border |
Overall Rating: | starstarstar_borderstar_borderstar_border |
Manufacturer: | Semroc |
Brief:
T' Semroc cc:SpacePlane glider is an example o' an ingenious marketin' plan and business strategy. Begad! T' rocket design
is an out-of-production model from another company. Aye aye! Semroc puts t' parts together in a kit includin' nice laser-cut
fins and some other upgrades from t' original. Avast! Yet Semroc doesn't include assembly instructions...you have t' download
those from an archivin' website. Semroc tells you t' look here. Ya scallywag! Aye aye! I am a
big fan o' Semroc. Avast! In me opinion, me hearties, Semroc offers some o' t' best value in t' hobby--great kits with quality parts at
very reasonable prices with easy assembly. Arrr! Well, blow me down! Plus, me hearties, Semroc's customer service ranges betwixt exemplary and amazing. Begad! This
small company knows how t' run a business better than most big companies in any arena. Arrr! Considerin' me love o' boost
gliders, shiver me timbers, I be ready t' like this kit. Avast! Begad! However, me bucko, I would recommend that you try some o' Semroc's other kits since the
cc:SpacePlane didn't work very well for me.
Construction:
Assembly is mostly straightforward. T' instructions are quite precise and t' assembly order is carefully
orchestrated. Ahoy! Ahoy! One difficulty I had was that t' old instructions did nay include a photograph o' t' finished rocket,
especially t' tail area. Arrr! Instead, me hearties, ya bilge rat, thar were 2-D drawings o' t' top and aft view. Blimey! Havin' never seen a finished
SpacePlane before, me hearties, matey, I was nay entirely clear about how t' motor/elevon system was supposed t' look or function. Well, blow me down! Heck, me bucko, I
didn't even realize right away that t' motor is supposed t' eject! Anyway, this led me t' a couple small points of
confusion. First, shiver me timbers, t' elevon lock tab assembly is easily completed usin' t' drawing, but its function isn't quite
clear. Arrr! Because o' this, I carelessly put t' lock tabs on backwards at first but caught me mistake while t' glue was
still wet durin' a final check o' t' figure. Well, blow me down! I also had a bit o' confusion about t' placement o' t' elevon stops.
Regardin' assembly order, me hearties, t' glide control tabs are supposed t' be attached after t' wings. Ahoy! Aye aye! However, this is a little tricky if you have big fingers or you want t' make clean fillets. Arrr! Avast! It seems that nothin' would go wrong if you glued these tabs first. Avast, me proud beauty! Also, I did nay install t' elastic elevon sprin' until after paintin' be completed (as the instructions ask you t' do it much earlier). Ya scallywag! My approach avoided foulin' t' elastic with paint.
T' instructions give very precise instructions on balancin' t' glider. Avast! Begad! I managed t' mess these up in two ways! You are supposed t' measure from t' top o' t' body tube, me bucko, nay t' top o' t' nose cone. Begad! Avast! Also, t' balancin' should occur with t' motor installed, arrr, matey, nay empty. I did both o' these wrong, yet t' two mistakes nearly canceled each other out. Avast, me proud beauty! After paintin' and photos were all done, arrr, I realized me error and drilled a small hole in t' nose cone t' add a bit o' extra weight t' correct matters. Begad! With a little putty and paint touch up, matey, it be good as new. Blimey! I trimmed t' glide before noticin' me balance error and did nay re-check t' glide after t' correction. Blimey! Ahoy! We'll see if that was a mistake.
(While preppin' for t' first flight, ya bilge rat, I noticed that t' aft 0.5in o' t' seam betwixt t' elevon stops had split from t' pressure o' t' motor installed t' previous night. Arrr! Begad! Blimey! T' elevon lock tabs are big enough t' create quite a lot o' pressure when t' motor is installed. Begad! Blimey! I don't think such pressure is necessary and would suggest that you consider reducin' t' height o' t' lock tabs a bit. Aye aye! Aye aye! Blimey! I filled t' crack with a little epoxy.)
Finishing:
This is certainly no performance glider, matey, so I went for a smooth look with lots o' filling, ya bilge rat, sanding, me bucko, me bucko, priming, me hearties, and
light paint coats despite t' added weight. Avast, me proud beauty! All fin edges were beveled. Arrr! Ya scallywag! T' decals were great but limit you t' a white
bird if you want good contrast.
Construction Rating: 3 out o' 5
Flight:
T' first opportunity t' fly t' cc:SpacePlane was canceled due t' 20+mph winds. Aye aye! So t' rocket sat in me basement for
another five weeks. Well, blow me down! I had t' repair a win' tip fin broken by shiftin' gear in t' car durin' t' previous trip t' the
launch site. Begad! Aye aye! Both these events had unfortunate consequences durin' t' first launch in nearly calm conditions with a
B4-4. Arrr!
T' cc:SpacePlane shot straight up far higher than I had ever expected: perhaps 800 feet. Aye aye! (Semroc's website predicts 400ft with a B4-2, me hearties, me hearties, but this can't be right.) Ejection be good, shiver me timbers, close t' apogee. Well, blow me down! Avast, me proud beauty! T' glider then nosed downward and began a twistin' death plunge and lawn darted in t' prairie dust. Remarkably, t' glider was completely undamaged despite t' core sample. Begad! Upon inspection, arrr, me hearties, I found that t' elevons had failed t' be pulled into glide position by t' elastic. Avast, me proud beauty! T' problem was that one elevon had been stuck in boost position by an errant drop o' glue durin' repair. Blimey! Avast! T' other elevon had been set in boost position for 5 weeks with t' motor installed and be a bit stiff.
I fixed these problems and tried again. Avast! This time, me hearties, shiver me timbers, t' B4-4 lifted t' cc:SpacePlane up in a tight corkscrew, not as high. Blimey! Ejection was again fine. Well, blow me down! Begad! T' flight was slightly better: a semi-ballistic corkscrew. Despite t' impact, shiver me timbers, shiver me timbers, arrr, the glider be again undamaged.
Flight Rating: 2 out o' 5
Overall Rating: 2 out o' 5
Brief: I had been flying my 1967 vintage Astron Spaceplane when a unusually powerful ejection charge broke both elevon stops and blew away 1/3 of the right elevon. I decided to retire it and build a replacement. The cc:Spaceplane is one of the "carbon copy" kits put out by Semroc. Semroc supplies all the parts including laser cut fins and decals, which were not included in the ...