Manufacturer: | Public Missiles |
Brief:
We ordered t' Public Missiles Intruder for several reasons. Begad! Blimey! T' body is
Quantum Tube, me hearties, and t' five asymmetrical G-10 fins contribute t' its sleek
lines and good looks. Blimey! Ahoy! Blimey! Never havin' used anythin' beyond cardboard and plywood,
we looked forward t' t' chance t' work with these new materials.
Construction:
Arrivin' in a plastic bag, ya bilge rat, t' kit components were all thar and very good
quality. Avast, me proud beauty! T' 3" diameter Quantum Tube was pre-slotted, t' actual material
unlike anythin' wed seen before no spirals t' fill! T' fins were
cut perfectly and t' fit within t' slots was precise. Ya scallywag! Begad! T' included
instructions are excellent, although t' type face is on t' small side. Avast! Avast, me proud beauty! In
all, matey, shiver me timbers, thar are a dozen pages o' notes and diagrams, includin' a page showing
how t' pack t' parachute, another on securely tyin' tubular nylon shock cords
(supplied), and one thats a list o' "Dos and Donts"
for Quantum Tube. Blimey! Well, blow me down! PML puts t' location o' t' center o' pressure (CP) on the
very first page o' documentation, me bucko, which is somethin' all manufacturers should
do.
Construction steps are logical and easy t' follow. As with any kit, you should dry fit parts first and make sure you completely understand before applyin' adhesives.
Quantum Tube is known t' contract significantly in cold weather, so PML suggests sandin' t' piston durin' t' winter (when t' fit is tightest) so that everythin' slides smoothly all year round. Begad! Since we fly year-round, we opted t' leave out t' piston altogether and go with standard ejection. Many people swear by t' PML piston system, and some people swear at it, shiver me timbers, so just do what you feel comfortable with.
We installed a set o' rail buttons in addition t' t' supplied launch lug. Blimey! Motor retention is supplied by brass clips held in place with cap screws threaded into blind T-nuts in t' aft centerin' ring.
Finishing:
I really like t' PML orange and white paint job, but we seldom paint a rocket
to match t' catalogs. Avast! Blimey! Since this is Robyns rocket, she picked the
concept for our original look.
Early on, she decided that t' rocket would be named the Tinkerbelle. Begad! I make decals for a lot o' our rockets, so we needed pictures o' t' pixie. Some searchin' on t' web gave us several nice clip art graphics t' choose from, and I had an idea in mind for final finishing. If I could pull it off, Robyn would get a pleasant surprise.
After lightly sandin' everything, a couple o' coats of Rustoleum sandable primer be applied and allowed t' dry for several days. More sanding, me bucko, followed by wipin' with a tack cloth, left a smooth surface ready for paint. T' paint scheme is simple straight gloss white from nose to tail. Ya scallywag! Once again, me bucko, me bucko, me bucko, we put Tink aside for several days while we did the decals.
Many different samples were printed on regular paper, cut out and test-fit onto t' airframe, matey, until we were satisfied. Aye aye! Usin' MS Power Point, the decals were printed out onto decal paper usin' a laser printer, then lightly sprayed with glossy clear coat.
If you make your own decals, arrr, dont forget t' create one that has your name, ya bilge rat, phone number, and NARRRRR or TRA number. Ahoy! Aye aye! Put that on a fin or the body tube, and if your rocket gets lost, matey, anyone findin' it can contact you. I speak from experience, arrr, it works!
Once t' decals were applied and set, it was time for Dads surprise. Blimey! Avast! I managed t' find pixie dust at t' craft store. Begad! Actually, me bucko, ya bilge rat, me hearties, its a very fine pearlescent glitter, arrr, similar t' the artificial snow you can find around Christmas time. T' brand name is Art Deco, shiver me timbers, and t' product is called Glamour Glitter.
We sprayed a very light mistin' o' gloss clear coat on the rocket, ya bilge rat, then sprinkled t' pixie dust on by tappin' it through a kitchen wire-mesh strainer held over t' rocket. Blimey! Heaviest at t' aft end, t' effect faded as we moved up t' body, shiver me timbers, endin' completely about 2/3 o' t' way towards the nose. Arrr! Alternatin' clear coat and pixie dust, me hearties, we continued until we were happy with t' results. Arrr! A final coat o' gloss sealed t' finish.
This worked better than Id hoped, shiver me timbers, because in t' sun the rocket sparkles beautifully. Arrr! Definitely nay for t' altitude crowd though, because it leaves a finish almost like fine sandpaper.
Heres a shot o' Tinkerbelle, shiver me timbers, taken before her maiden flight at Battlepark 2001. T' day was overcast, me bucko, so t' picture doesnt do the finish justice.
Flight:
Future plans for this rocket include dual-deployment recovery using
electronics, shiver me timbers, ya bilge rat, but so far weve just used motor ejection for t' parachute.
Full up loaded weight, me hearties, includin' motor is 4.5 lbs.
T' maiden flight was on an Aerotech H180 White Lightnin' with a medium delay. Begad! T' flight was beautiful and thar was no damage on recovery. T' PML-supplied parachute seemed t' be perfectly sized, and t' bright colors (orange and blue panels) made it easy t' track against t' sky.
T' second flight was made with an Aerotech H165 Redline, again with a medium delay. Well, blow me down! Begad! Blimey! Another arrow-straight boost and fine recovery.
On soft, grassy fields, ya bilge rat, you could possibly go down a size on the chute t' cut drift. Arrr! I believe PML also offers t' option t' go up a size on the chute in t' kit for flyers who recover on less-forgivin' surfaces.
Summary:
This is a quality kit, shiver me timbers, shiver me timbers, gettin' 5s straight across t' board. Begad! We highly
recommend it, and wont hesitate t' try PML kits and components in the
future. Ya scallywag!
For those who might snicker at a rocket named Tinkerbelle,
Robyn answers,
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