x = 41, y = 67, rule = B3678/S34678
15bobo$13b7o$13b7o$11b5ob5o$11b11o$9b7ob7o$9b15o$7b9ob9o$7b19o$5b11ob
11o$5b23o$3b13ob13o$3b27o$b15ob15o$b4obb19obb4o$3b5o4b4ob4o4b5o$8b4o4b
o4b4o$5boo19boo$16bo$$16bo$$16bo$$16bo$$16bo$33boo$16bo16boo$28boobb3o
bo$4bo12boo8bob6obboo$bo3bo9b6oboo4b10obo$5o10b11obb11obo$9o7b25o$5o
10b11obb11obo$bo3bo9b6oboo4b10obo$4bo12boo8bob6obboo$28boobb3obo$16bo
16boo$33boo$16bo$$16bo$$16bo$$16bo$$16bo$5boo19boo$8b4o4bo4b4o$3b5o4b
4ob4o4b5o$b4obb19obb4o$b15ob15o$3b27o$3b13ob13o$5b23o$5b11ob11o$7b19o$
7b9ob9o$9b15o$9b7ob7o$11b11o$11b5ob5o$13b7o$13b7o$15bobo!
A rocket duplicator.
Two period 106 oscillators perturb a p40 rocket spaceship so as to
create a new rocket heading in the opposite direction, while the original
rocket continues unharmed.  The phase of the new rocket is 20 generations
different from the original one.  Two of these gates can be used to
shuttle rockets back and forth to make a rocket gun.
David I. Bell, April 1997
