To me, the row of squares looks like florescent light diffusion.
I was going to scale it off that.
But first, I was going to go thru DVDs looking for a photo of what shape it is;
we only have one angle, but if it's supposed to fit into a barrel of a Viper cannon,
it may be round.
If your'e duin JUST the streamer just get some 3 inch? webbing make a stencil and fabric pen it on there. We used to do that to spiffy ours up when we still used fabric ones. Throw them in the laundry and if the paint came off just touch them up. The VIP's would love to see brand new looking ones on the aircraft.