Fil
'N Finish is sanded off using medium and fine sanding pads. It is left
only in the minor imperfections.
I'll probably get asked what the red stuff is on the motor retainer.
It's 3M Plastic Tape, which is great for masking. It stays on until
after the final clear coat. |
A
primer is applied and sanded several times until the the contours "melt" into
each other. I prefer to use a medium gray primer, which provides a greater
range of highlights and shadows. I consider this better for evaluating
what needs to be worked on.
Fine
sanding sponges and Scotch Brite pads are used from this point on. The
one downside to the Scotch Brite pads is they can collect a lot of lint
which can find its way back onto your rocket.
The
leading tips of the Tiny Pterodactyl's fins had a blunt cut. The tips were
built up and extended during the fillet sessions. |