x = 499, y = 252, rule = B3678/S34678
463boo25boo$463boo25boo$462b4o23b4o$462b4o23b4o$461b5o23b5o$461b4obo
21bob4o$460b5obo21bob5o$460b6o23b6o$459b7o23b7o$459b6obo21bob6o$458b7o
bo21bob7o$458b8o23b8o$457b7obobo19bobob7o$457b9o23b9o$458b7obo21bob7o$
458b7obo21bob7o$459b7o23b7o$459b7o23b7o$457b8obo21bob8o$457b8obo21bob
8o$456b10o23b10o$456b10o23b9o$457b8obo21bob8o$457b8obo21bob7o$455b11o
23b8o$453b13o23b6o$453b13o23b6o$451b15o23b4o$451b15o10b3o10b4o$449b5o
5b6o10bobobo10boo$449b17o8bob3obo9boo$451b3o5b3obboo8b7o$454b5o15bob3o
bo$476b3o$17boo25boo408b5o15bob3obo$17boo25boo429bo3bo$16b4o23b4o380bo
47b5o$16b4o23b4o369boo9bo49bo$15b5o23b5o365b4obo5b3obo5bo31b3obo4boob
oo4bob3o$15boobobobo17boboboboo364bob4obbob6o4b5o28bobo3boobob3oboboo
3bobo$14b3obobobo17bobobob3o91bo270bob7ob7obb7o27bob5obob7obob5obo$14b
6o23b6o63bobo24b3o269b27o26b7oboob5oboob7o$13b7o23b7o60b7o23bo270bob7o
b7obb7o27bob5obob7obob5obo$13b7o23b7o58b11o293bob4obbob6o4b5o28bobo3b
oobob3oboboo3bobo$12b8o23b8o57b11o294b4obo5b3obo5bo31b3obo4booboo4bob
3o$12b8o23b8o55b15o295boo9bo49bo$11b9o23b9o54b15o306bo47b5o$11b9o23b9o
52b19o352bo3bo$12b8o23b8o53b19o331b5o15bob3obo$12b8o9bo3bo9b8o51b23o
351b3o$13b7o23b7o52b23o329b5o15bob3obo$13b7o23b7o50b27o324b3o5b3obboo
8b7o$11b6obobobo6bobobo6bobobob6o48b27o322b17o8bob3obo9boo$11b6obobobo
8bo8bobobob6o46b31o320b5o5b6o10bobobo10boo$10b7obobobo17bobobob7o45b
31o322b15o10b3o10b4o$11b6obobobo17bobobob7o43b35o320b15o23b4o$11b6obob
obo17bobobob6o44b35o322b13o23b6o$12b5obobobo17bobobob6o42b39o320b13o
23b6o$12b8o6bo9bo6b11o40b4obb8obb6o13b4o322b11o23b8o$14b6o5boo9boo5b
13o40b5obboobb24o326b8obo21bob7o$14b6o5bo11bo5b13o45boobboo350b8obo21b
ob8o$16b4o4boboobb3obboobo4b15o40boo8boo6b13o327b10o23b9o$16b4o5b3o7b
3o5b15o398b10o23b10o$17boo6boobob3oboboo6b16o397b8obo21bob8o$17boo8b9o
7b17o397b8obo21bob8o$28b7o8boobbo4bo4bo401b7o23b7o$48b4ob4o402b7o23b7o
$30bobo425b7obo21bob7o$458b7obo21bob7o$457b9o23b9o$53bobo401b7obobo19b
obob7o$6bo47bobbo113booboo282b8o23b8o$19bo11bo11bob3obb4ob3obo90boo12b
o6b6o258b3o20b7obo21bob7o$3bo3bo8b3obbo7b5o7bobboobo3b5obobbo87b6oboo
5b5o3bob4obo257b3o21b6obo21bob6o$b4oboo9b3obo7b5o7bob5obb12o18bobo65b
11o3b7obb8o228bobo25b3o21b7o23b7o$ob4o9b5obo6b7o6bob4obbob12o18bo67b
31o228bo51b6o23b6o$b4oboo9b3obo7b5o7bob5obb12o18bobo65b11o3b7obb8o228b
obo50b5obo21bob5o$3bo3bo8b3obbo7b5o7bobboobo3b5obobbo87b6oboo5b5o3bob
4obo283b4obo21bob4o$19bo11bo11bob3obb4ob3obo90boo12bo6b6o284b5o23b5o$
6bo47bobbo113booboo286b4o23b4o$53bobo406b4o23b4o$463boo25boo$463boo25b
oo$30bobo$48b4ob4o$28b7o8boobbo4bo4bo$17boo8b9o7b17o69boo287boo$17boo
6boobob3oboboo6b16o69b4o4boo271boo4b4o$16b4o5b3o7b3o5b15o69b6obb6o267b
6obb6o$16b4o4boboobb3obboobo4b15o69b16o263b16o$14b6o5bo11bo5b13o69b20o
259b20o$14b6o5boo9boo5b13o69b12o3b7o255b7o3b12o$12b8o6bo9bo6b11o69b26o
251b26o$12b5obobobo17bobobob6o69b16o3b11o247b11o3b16o$11b6obobobo17bob
obob6o69b4obb16obb6o247b6obb16obb4o$11b6obobobo17bobobob7o70b5obbobb4o
3b6obbo251bobb6o3b4obbobb5o$10b7obobobo17bobobob7o75booboo4b3o6boo253b
oo6b3o4booboo$11b6obobobo8bo8bobobob6o73boo16boo259boo16boo$11b6obobob
o6bobobo6bobobob6o85b3o269b3o$13b7o23b7o48boo349boo$13b7o23b7o48boo37b
3o269b3o37boo$12b8o9bo3bo9b8o46b4o347b4o$12b8o23b8o46b3obo345bob3o$11b
9o23b9o43b5obo345bob5o$11b9o23b9o43b6o347b6o$12b8o23b8o42b4obobobobo
70b4o3b3o179b3o3b4o70bobobobob4o$12b8o23b8o42b4obobobobo72bobbobb3o
177b3obbobbo72bobobobob4o$13b7o23b7o41b6obobobobo71b4ob6o175b6ob4o71bo
bobobob6o$13b7o23b7o41b6obobobobo72bobbobb3o177b3obbobbo72bobobobob6o$
14b6o23b6o43b5obobobobo70b4o3b3o179b3o3b4o70bobobobob5o$14b3obobobo17b
obobob3o43b5obobobobo339bobobobob5o$15boobobobo17boboboboo46b3obobobob
o339bobobobob3o$15b5o23b5o46b7o347b7o$16b4o23b4o46b7obo10bo323bo10bob
7o$16b4o23b4o46b7obo9b3o23b3o269b3o23b3o9bob7o$17boo25boo46b9o9b5o319b
5o9b9o$17boo25boo46b7obobo6b7o21b3o269b3o21b7o6bobob7o$93b6obobo5b9o8b
oo16boo259boo16boo8b9o5bobob6o$93b6obobo6b7o12booboo4b3o6boo253boo6b3o
4booboo12b7o6bobob6o$94b7o7b9o6b5obbobb4o3b6obbo251bobb6o3b4obbobb5o6b
9o7b7o$94b6obo6b9o4b4obb16obb6o247b6obb16obb4o4b9o6bob6o$95b5obo9b3o7b
16o3b11o247b11o3b16o7b3o9bob5o$95b6o11bo10b26o251b26o10bo11b6o$96b5o
10b3o11b12o3b7o255b7o3b12o11b3o10b5o$96b4obo9b3o11b20o259b20o11b3o9bob
4o$97b3obo8b5o12b16o263b16o12b5o8bob3o$97b4o9b5o12b6obb6o267b6obb6o12b
5o9b4o$98boo9b7o13b4o4boo271boo4b4o13b7o9boo$98boo8bob5obo12boo287boo
12bob5obo8boo$110b5o319b5o$108bobb3obbo315bobb3obbo$108bobobobobo315bo
bobobobo$112bo323bo$111b3o321b3o$111b3o321b3o$110b5o319b5o$110b5o319b
5o$111b3o321b3o$110b5o319b5o$110b5o319b5o$110bobobo319bobobo$112bo323b
o$110bobobo319bobobo$110bobobo319bobobo$110b5o319b5o28$125boo295boo$
125boo295boo$124b5o291b5o$124b5o291b5o$124b7o287b7o$124b7o287b7o$124b
8o285b8o$119boboboboboboo287boobobobobobo$119boboboboboboo287boobobobo
bobo$124b8o285b8o$124b7o287b7o$124b7o287b7o$111bo12b5o291b5o12bo$110bo
bo11b5o291b5o11bobo$107boobboo12boo295boo12boobboo$106b4obobo11boo295b
oo11bobob4o$107b4oboo321boob4o$106b3oboobo321boboob3o$108bobob3o319b3o
bobo$109boob3o319b3oboo$110booboo319booboo$110bobobo319bobobo$110boboo
bo317boboobo$109bob3obo317bob3obo$109b7o317b7o$108bobooboobo315boboob
oobo$109booboboo317booboboo$109bobbobbo317bobbobbo3$100boo21boo299boo
21boo$100boo21boo299boo21boo$98b5o19b5o295b5o19b5o$98b5o19b5o295b5o19b
5o$96b7o19b7o291b7o19b7o$96b7o19b7o291b7o19b7o$95b8o19b8o289b8o19b8o$
91boobb8o19b8obboo281boobb8o19b8obboo$83boo4b14o19b14o4boo265boo4b14o
19b14o4boo$81b6obb14o19b14obb6o261b6obb14o19b14obb6o$79b24o19b24o257b
24o19b24o$77b26o19b26o253b26o19b26o$75b16obb10o19b10obb16o249b16obb10o
19b10obb16o$73b29o21b29o245b29o21b29o$71b20obb9o21b9obb20o241b20obb9o
21b9obb20o$71b8o9b8obb5o19b5obb8o9b8o241b8o9b8obb5o19b5obb8o9b8o$73b3o
bb13obb7oboo19boob7obb13obb3o245b3obb13obb7oboo19boob7obb13obb3o$76boo
13boo39boo13boo251boo13boo39boo13boo$79b9o8boo29boo8b9o257b9o8boo29boo
8b9o$91boo39boo281boo39boo$$91boo39boo281boo39boo3$109booboboo317boobo
boo$108boob3oboo315boob3oboo$108bob5obo315bob5obo$109b7o317b7o$108b9o
315b9o$109b7o317b7o$108bob5obo315bob5obo$108boob3oboo315boob3oboo$109b
ooboboo317booboboo3$91boo39boo281boo39boo$$91boo39boo281boo39boo$79b9o
8boo29boo8b9o257b9o8boo29boo8b9o$76boo13boo39boo13boo251boo13boo39boo
13boo$73b3obb13obb7o25b7obb13obb3o245b3obb13obb7o25b7obb13obb3o$71b8o
9b8obb4o21b4obb8o9b8o241b8o9b8obb4o21b4obb8o9b8o$71b20obb9o21b9obb20o
241b20obb9o21b9obb20o$73b27o25b27o245b27o25b27o$75b16obb5o29b5obb16o
249b16obb5o29b5obb16o$77b21o29b21o253b21o29b21o$79b17o33b17o257b17o33b
17o$81b6obb7o33b7obb6o261b6obb7o33b7obb6o$83boo4b5o37b5o4boo265boo4b5o
37b5o4boo$91bo41bo281bo41bo!
A rocket injector mechanism, demonstrated as a rocket gun.
This produces rockets on a column with no other live cells.
David I. Bell, May 1997
