The mission; Shoot video out the back of a canard (unobstructed view), while nose'ing into the wind, sun behind and above, with slopers n pilots n LZ in view. I made a pan-n-tilt for the go pro.
Finished and flying well
It spans 54", length is 36". RG14.
Rustoleum and black vinyl tape nearly complete the Bantam. A good flyer at a 37 inch span and auw is 34 oz.
-
Views: 162
I liked the black vinyl so much I added the stripe along the high point of the wing. That line isn't on any photo. -
Views: 116
The red line is to keep clear in case of the fan exploding. The yellow is the cockpit outline. I don't know what the black line near the TE is. Perhaps a "do not stand behind" line?
i think Bantam's span should be less than the Bullet's, not to scale, but enough wing for med to heavy lift.
Cores're cut, LE is 3/8 bass being epoxied to them now.
Cores're cut, LE is 3/8 bass being epoxied to them now.
Will I be disappointed in the performance of a scale wing?
I'm a sticker or two and a Sharpie pen away from done. No sharpie experience...please help. Is it as simple as a straight edge and sharpie to mark panel lines? How about oil smears and other details? Is a PSS video the only way to learn? I should look for a PSS finishing thread.
Original photos and movies of this subject have it in cool blues, browns, or even black. A Czech plastic model has it in olive drab and neutral grey. Apparently only one Black Bullet was painted this way. I like the colors in the experimental stage, or at least how they appear on old film reels. The parts in a museum look blue...I don't know what color to use. One artists rendition looked copper. That set me off on a whole Jules Verne copper ship from the future look. A flying fantastic voyage...the xp-56 is from the future.
On about page 19 in my Google Images search, I found a site that featured the Black bullet painted as if it were in the hands of other countries at the time.
http://personales.ya.com/pepeillo
That must be part of some alternate universe hobby. Neat to see, but too many devilish details. I want two tones, some sharpie panel lines, some exhaust smudges, and fly it all the time.
On about page 19 in my Google Images search, I found a site that featured the Black bullet painted as if it were in the hands of other countries at the time.
http://personales.ya.com/pepeillo
That must be part of some alternate universe hobby. Neat to see, but too many devilish details. I want two tones, some sharpie panel lines, some exhaust smudges, and fly it all the time.
-
Views: 241
Umbrella handle in center for stand-up drill press to hone it with 80 grit. Delta vac leaves no trace behind. -
Views: 159
2 or 3 9oz. layers, a fine layer, and a smear of bondo icing. Bosch detail sander with vac attachment makes the job more pleasant. -
Views: 152
Plan view shows deviation from scale and similarity to Zagi (tip chord is half of root). The tips were supposed to be cut from the wing but my HWC bow is too small. -
Views: 158
Wing taped in place until I figure out ballast installation. Nose looks better with dirt on it. -
Views: 142
Lower fin is magnetized. Every landing is a crash landing, but needs zero repair time. I can wave the fuse in the grass and the fin hops back into place in a snap. -
Views: 124
In the bag with a fat 3/8" LE of Bass -
Views: 143
Wish I'd bought a longer bow. I wouldn't have needed to make separate wing tips.
Pix of Northrop XP 56 Black bullet construction
Cool /
Posted by Tick Point /
Jan 17, 2010 @ 07:49 PM / 3,221 Views /
1 Comments
Where's the "delete this post" button?
scratch builder at MoM
I was at the MoM event at Secret spot today. The MC's "banana" tore it up from what I could see. Several M60's were there, hadn't seen them before. I flew once with sand hitting the north side of my face. Get goggles. Racing looked sketchy with such strong gusts. I had hoped to fly next to a Jart but only the designer himself showed up just as I was leaving with my 3 year old daughter who'd wet her pants. I was happy to show him my Jart like creation. Someday I'll attend a build session somewhere. Until then, i'll get pointers from Tony and Joe. A flyer at the MoM pointed me to the composites and build sections of rc groups and to a build thread of a mold he did of his tiny plane the "sushi". Vacuum bagging might be easy enough to do on my own. Tony offered me a pump. Using the food sealer seems so easy. Why didn't the demo I saw use mylar over fiberglass over foam? Jim Young just did balsa over foam. My sand blasted eyes need sleep.
The following few pictures show some of the steps I took in scratch building a plane similar to Reed's great design. I'm new at the blog-thing, but have built 4 glass-over-foam sail-planes. This is not a sale-plane! Nor a scale-plane! I had fun with pinning bamboo sticks down to get some nice curves and liked the hours of sanding with a Bosch detail sander with vacuum attachment. I welcome any comments. Anyone building within an hour from San Rafael? I'd like to vacuum bag my next one, but haven't seen it done yet.
-
Views: 224
First of 4 sessions for wing, 2 layers on top, 2 on bottom (with cf layer between) -
Views: 171
my hot wire bow's on the desk, vacuum detail sander on left, love it. -
Views: 181
I used skinny bamboo pinned down to draw my curves. I've heard of a led thing that makes curves available at art stores. -
Views: 143
slow cure recommended for anti dinging -
Views: 157
middle layer of unidirectional carbon fiber -
Views: 163
looks good, hate to cover it with more regular cloth -
Views: 163
3rd layer's 9oz cloth with icing bondo. Can't do nose completely, and will make solid nose tip with led shot anyway. Triangular fuse like my crunchy Talon -
Views: 165
Tail pieces are pink foam and sheeted balsa all use 1/16thx3/8 carbon fiber bar in their LE's. It all gets a light cloth layer after installed



