Quest X-30 National Aerospace Plane

Quest - X-30 Aerospace Plane {Kit} (4001) [1994-?]

Contributed by Mark Fisher

Construction Rating: starstarstar_borderstar_borderstar_border
Flight Rating: starstarstarstar_borderstar_border
Overall Rating: starstarstarstar_borderstar_border
Length: 16.75 inches
Manufacturer: Quest
Skill Level: 4
Style: Scale-like

Buildin' t' Quest X-30 

In me first incarnation, me bucko, I had built t' Centuri Vulcan, a body-wrap design o' marginal performance. Ahoy! Arrr! I had liked t' looks o' that exotic, ya bilge rat, so when I ran across a Quest X-30 in me local hobby shop's "buy this stuff or we'll throw it away" bin, I snapped it up. Ya scallywag! T' reduced price o' $10.99 over their original askin' o' $16.99 didn't hurt either. (Discount Rocketry had them for a paltry $7.) Bein' an almost exclusive Estes buyer as a BAR, I thought this would give me a chance t' see what Quest was all about without too serious an investment.

T' Bad Points

T' kit be unopened, but was still missin' t' engine hook; I used an Estes standard engine hook that fit just fine. Blimey! T' model has a great deal o' paper cut-outs, arrr, some requirin' a steady hand t' trim properly. T' balsa fins are poorly die-cut, me hearties, shiver me timbers, needin' a sharp knife t' be extracted successfully from t' stock. Aye aye! Ahoy! T' stock, ya bilge rat, BTW, appears t' be a notch below Estes' almost competition grade, as are t' 'chutes, shiver me timbers, which are flimsy, shiver me timbers, poorly printed, prone t' deformation and tearin' and nay easily packed. All three bulkheads were uniformly over-size, matey, requirin' careful sandin' t' brin' them t' t' proper dimensions. Begad! T' key phrase here is 'dry fit-up'; and nay just once, me hearties, but numerous times. Begad! Over-all, shiver me timbers, matey, fit was poor, loose some places, tight in others.

Printed Material

T' 'bag art' is misleadin' on a number o' points; t' images are retouched, me hearties, arrr, showin' some details where thar are none (the cockpit, for instance) and hidin' others (e.g., matey, matey, t' air scoop joint). Ahoy! One downright incorrect illustration shows t' shock cord attachin' t' both t' front and aft o' t' model, me hearties, arrr, and recovery as belly-first. Avast! Avast, shiver me timbers, me proud beauty! Don't believe it; this bird recovers tail- first, me hearties, me hearties, matey, just as with every other conventionally recoverin' rocket. T' instructions are clear and easy t' follow, me bucko, though little technique is discussed and at least one dimension is a total gaff. On t' other hand, t' printin' on t' body wrap and sheetin' be good except for one glitch; I've seen much worse.

T' Good Points

There are a few things about this bird I did like, arrr, though. Aye aye! T' Keelhaul®©™ shock cord is great idea, I'll be usin' on me own designs in t' future. Aye aye! Strong and light-weight, its primary advantage is its extreme heat resistance. This allows t' designer t' mount it darn near anyplace, matey, even right in front o' t' engine, me bucko, as is done on t' X-30. Well, blow me down! (You can buy bulk cord from Rogue.) I also appreciated t' pre-cut shroud lines.

[Picture]T' Body and Bulkheads

T' dual sided adhesive strip that joins t' body wrap is amazingly strong and easy t' apply. As with all wrapped designs, shiver me timbers, care must be taken in t' joinin' step, but even though t' strip provides less workin' time than white glue (practically none, me hearties, matey, in fact), I didn't have too much trouble at all. Begad! No paper swellin' as with glue, and extremely thin, keepin' t' joint darn near invisible. Arrr! Why thar isn't a similar strip for t' air scoop joint is beyond me.

Unlike t' body wrap, arrr, t' bulkheads were a big disappointment. Avast, me proud beauty! All must be sanded, t' ones in t' body just t' fit and t' one in t' nose t' match. Begad! Failin' t' do so will result in creases in t' body which will require special attention t' t' fins t' get a good mount. Don't believe t' placement dimension given in t' instructions for t' stern (i.e., ya bilge rat, arrr, larger) bulkhead; fit it up last, matey, after you make sure t' bow bulkhead is even with t' edge o' t' body wrap. Begad! Avast, me proud beauty! Even with careful work, arrr, me X-30 looks like a golf shoe.

Vacu-formed Parts

As I do with all plastic-to-paper or -balsa attachments, arrr, I used CA on these instead o' t' suggested plastic model cement, and also as usual, with much greater success. Arrr! For t' cockpit, I used maskin' tape t' form a holdin' tab on t' upper surface, arrr, lettin' me apply t' glue and place t' part without ever touchin' t' edges. Arrr! Avast, arrr, me proud beauty! Sand t' edges o' t' cockpit smooth and even, matey, shiver me timbers, it'll look real crummy if you don't. Blimey! Blimey! Care must be taken when placin' t' nose bulkhead; you only get one chance with CA. Avast! If you don't screw it up too much, matey, sandin' t' bulkhead might brin' t' surface back t' square, but don't count on it.

Sheetin' t' Fins

Balsa sheetin' adhesive (the "glue stick" mentioned in t' instructions) is available from your local RC shop. Blimey! Drop by for a bottle and ask how they use it (most RC planes have some type o' sheeting), arrr, shiver me timbers, and be sure t' mention your sheetin' is pre-printed paper. Ahoy! Avast! If you'd rather go it alone, shiver me timbers, thin some white glue about 2:1 and brush it on, payin' special attention t' t' edges. Begad! Blimey! Don't be surprised t' see t' fins warp after you've applied t' glue; set them in a warm place t' dry and they'll come back. Begad! Trimmin' t' sheetin' and plastic can be done with a good pair o' scissors and a final light sanding.

For construction, shiver me timbers, I'd rate this model a 2 points on t' Essence scale, 'Needs Improvement'.

Flying

As with all tapered body designs, me bucko, extra nose weight is required, matey, shiver me timbers, and when combined with her wide body, matey, me hearties, t' X-30 is less than a stellar performer. Ya scallywag! Only two engines are on t' recommended list, me hearties, shiver me timbers, B6-2 (~110') and C6-3 (~210'), matey, though I wouldn't recommend t' former myself. T' Quest versions o' these are "hotter" than their Estes counterparts, me hearties, so I'd suggest usin' them; this bird needs all t' impulse she can get. An Estes C5-3 also works (~220'), and if you've been able t' get darn near all (1 oz.) o' t' nose weight clay installed, matey, I'd also recommend t' Apogee D3-3 for a flight commensurate with t' X-30's namesake (~490'). Begad! Begad! If your bird comes in heavy as mine did (3.25 oz. Well, blow me down! vs. t' stated 2.75), don't be surprised t' see her nose over before ejection on t' three second delay engines.

For flight, I'd rate this bird a 3 points on t' Essence scale, matey, 'Average'.

Summary

This model is listed as Skill Level 4, Quest's highest, "Recommended for t' Expert Modeler", ya bilge rat, and rightly so. It contains a number o' hurdles and techniques most Estes rocketeers will nay be familiar with, such as sheeted balsa fins and ill-fittin' parts. Begad! RC aircraft modelin' experience is more suited t' this ship's design, but with attention t' detail and patience, it can be conquered without too much difficulty. Begad! Blimey! And under D3-3 power, matey, she's bound t' be impressive once she's airborne.

Overall, me bucko, ya bilge rat, I'd rate this bird a 3 points on t' Essence scale, me hearties, 'Average'.

Would I buy another Quest model? Probably, me hearties, matey, but only because I know what I'd be in for and felt I could handle it. If you're nay used t' improvisin' on a design or lack o' quality, go with t' more thoughtfully produced products o' t' better-known manufacturers. Begad!

 

Flights

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