| (07/01/03) I finally got around to
purchasing a couple of Art Applewhite's Flying Saucers. Been meaning to, just
never got around to it. When I did, I was glad he accepted PayPal. Made it very
easy. I purchased the Gold 6" 18mm Delta Flying Saucer and the Gold
4" 13mm Delta Flying Saucers.
I'm writing the review for the 18mm version
because there isn't currently a review on EMRR. But I have to admit the same
thing Dick Stafford did, these kits all build just about the same! There was
virtually no difference between my build experience on the 13mm version verses
the 18mm version. In addition, there are very few parts, four to be exact: 1)
Top Cardstock, 2) Bottom Cardstock, 3) 18mm motor mount, and 4) Foam
Center.
CONSTRUCTION:
The instructions are printed on 3 pages of
8½ x 11" paper. They include black and white photos to assist in the
building process. The tools and supplies that are needed are outlined:
Scissors, #11 Exacto® Knife, Elmer's Glue-All® and 150 girt sandpaper.
That's it and you're ready to go.
Assembly is simple. Cut out the Top and
Bottom from the cardstock. Cut out the Top and Bottom Seam pieces from the card
stock. Glue the Seam (tab) onto one side of the Top. Let dry. Glue the other
side of the Top onto the exposed Seam (tab), thereby forming your Top Cone.
Repeat for the Bottom Cone.
Using your hobby knife, cut out the Center
from the provided 1/4" foam board. Cut out the center of the Center (which
is the motor mount hole). Now you are ready for the most difficult part of
construction; cutting the 30 degree bevel on the outside edge of the Center. Be
sure to use a new blade and take your time. Doing those two things makes this a
lot easier than it sounds.
Once the Center is prepared then final
assembly is relatively simple. You glue the Center to the Top. You then glue in
the motor mount. Lastly, you glue the Bottom to the motor mount and Center.
Apply some fillets on all the seams and ta-da... you're done.
Overall, for CONSTRUCTION I
would rate this kit
5
points. Not sure how it could be any easier!
 FLIGHT/RECOVERY:
Art Applewhite recommends a C6-0, B6-0 or a
RMS 18/20 Reload. The motors are to be friction fit into the motor mount with
the warning that no motor should stick out further than ½" from below
the motor mount.
I have flow the 18mm version 3 times, all on
B6-0's. I was planning on using this as a demo rocket for my son's kindergarten
class, but that never worked out. It would make an excellent demo rocket, and
it would even make an excellent school project rocket!
All the flights were the same, straight up,
invert and right back to us. Altitude? Hmmmm, maybe 30 feet. Hard to say, but
it would make a good backyard flier.
For FLIGHT/RECOVERY, I would
rate this rocket
5
points. I don't see any way to knock a rocket that has no recovery
system to fail, no need for wadding, no need for motor retention (although that
could be the only thing to add), and always comes back to where you are!
I give the rocket an OVERALL rating of
5
points. Yes, it is a "perfect" rocket for its price,
instructions, assembly and flight characteristics. Go give one a try!

(Contributed - by Dwayne Surdu-Miller -
07/24/06)
 Brief:
I was fortunate enough to win this kit as a prize for entering my Barbsari
B-Prize design into Descon 15. I asked for and received the Spaceship Earth
version. I was amazed at how quickly the shipment arrived after I'd specified
what version I'd like. Mondo kudos to Art Applewhite for fantastic service.
Construction:
The kit includes a sheet of printed cardstock for the top and bottom cones, a
dark blue sheet of foam-backed board, a 2.75" length of motor mount tube,
and instruction sheets. The cardstock and foam board are marked with labels,
cutting lines, and tab alignment lines. The cardstock graphics for the top and
bottom cones include beautifully detailed natural-coloured images of planet
earth stretched to accommodate the cone shapes. The bottom cone has a large
image of Antarctica. The top cone shows the other continents and the northern
ice cap in gorgeous detail. Super cool!
The instructions are clear and concise, with large, crisp, clear photographs
to add that extra amount of clarity. Critical notes are boldfaced and
underlined to draw the builder's attention. The assembly order was sensible and
straightforward.
The instructions recommend using a brand new, extremely sharp blade for
cutting the foam board for good reason. The foam tends to tear easily, leaving
small voids. As long as the voids are small, this is not too much of a problem
since the foam edges are not covered by the top cone.
When forming the cones, I noticed that the exposed white edges of the
cardstock were very noticeable against the dark blue graphics. I remedied this
by using a dark blue felt-tipped marker to darken the edges. I feel that this
greatly improved the look of the finished model.
Another issue is that I had to
be very careful when applying glue and making fillets to avoid messing up the
gorgeous graphics. The cardstock graphics are very durable, though. They stand
up to much handling without any sign of bleeding or distortion.
Finishing:
All of the parts are printed, so no further finishing is needed. The
instructions recommend a coat of clear enamel or varnish, but I haven't done
this yet. I will do, though, before the snow flies.
I had some trouble smoothing the edge of the saucer where the top cone
meets the edge of the foamboard. Though the foamboard edge is just cardstock,
it just doesn't want to smooth down the way I'd like, even after careful
sanding.
Construction Rating:
4
out of 5
Flight:
Flight preparation is dead easy, since there are no recovery mechanisms to set
up or care for. The instructions recommend wrapping three layers of masking
tape around the base of the motor as a thrust ring. I think this is good
practice, as the motors I've tried slide pretty easily into the motor tube.
If you don't want the motor to pop out at ejection time, you'll probably
want to add some tape to the middle of the motor, but be careful not to make it
so tight that its tough to get the motor out again after flight.
The saucer's first flight was at a model rocketry demo at an event at a
city park. The flight field was pretty small, surrounded by trees, so low drift
was very important. The wind was around 10 mph. I took a B6-0, wrapped some
tape around the motor's base, and a little in the middle, inserted an ignitor,
slipped the motor into the saucer, and popped the saucer onto the pad. I used
an alligator clip on the launch rod to support the saucer 6" from the pad,
as recommended in the instructions, then clipped on the ignitor wires. All
prepped!
The saucer boosted straight up with no wobble, flipped over at end of
boost, and floated softly down to earth with no wobble and little drift.
Perfect flight for the demo.
The second flight was in a wide open field with 10 mph winds, again with a
B6-0. Again the flight was straight up with no wobble and little drift. The
model flipped over after boost and float safely to earth, again with no wobble
and little drift.
Recovery:
Flight recovery was very easy after both flights. The saucer hadn't drifted far
from the pad after either flight. The saucer's decent was slow and gentle both
times without damage.
Flight Rating:
5
out of 5
Summary:
The Art Applewhite 18mm Delta Saucer is a simple high-quality kit that
assembles quickly with no nasty gotchas. It performs well on the field and is
great for demos in smaller flight areas. The Spaceship Earth version looks
spectacular. It is a solid, rugged design and the printed graphics stand up to
handling... a great rocket for handing around in classrooms. Flight and
recovery are smooth, stable, and entertaining.
The only con I can suggest regarding my own model is that the joint between
the top cone and the foam board is kinda rough resisted attempts at smoothing.
Overall Rating:
4
out of 5
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