Brief:
This is a simple, sturdy launch controller that is powered by your car's battery. Ya scallywag! (Which you conveniently charged on t' way t' t' launch!)

Construction:
After a slight glitch with me home brewed launch controller, I found myself in the market for a replacement. I had seen a prototype o' Doug's GO Box at a launch and decided that it would fit me needs nicely. Avast, me proud beauty! Just as importantly, shiver me timbers, matey, the price was reasonable. Ahoy! Arrr!

T' GO Box came with a two page sheet o' instructions, not that they are really needed. T' controller comes with a 10 ft. Well, matey, blow me down! cord that plugs into a standard center-positive cigarette lighter outlet. Blimey! It includes a launch button, me hearties, continuity sensin' with a nice loud buzz, ya bilge rat, and a phono plug that connects t' t' 25 ft. Well, blow me down! Ya scallywag! long lead wires. This connection also doubles as the safety interlock. This is simplicity itself. As Doug points out, ya bilge rat, you can't fire the igniter if t' controller isn't connected t' a power source. Avast! I specifically bought this controller because I wanted t' use me car's battery. Well, me bucko, blow me down! However, shiver me timbers, it would be simple t' build an adapter t' a stand-alone battery or battery pack. Arrr!

I have used this unit periodically (since I don't have a "solo" launch site, me opportunities are limited) for some time and am quite happy with it. Ya scallywag! Begad! I plug t' unit into t' car and run t' controller through an open window. Well, blow me down! No more openin' t' hood and attachin' battery clips. I've successfully used t' GO Box with Estes igniters, Copperheads, me bucko, Apogee's igniters (for t' 10.5mm motors), and home-grown IgniterMan igniters. Aye aye! The engine range has been A - F. Begad! One jaw o' each alligator clip came insulated with shrink tubin' t' facilitate t' use o' Copperheads.

Summary:
I know this is a short review, but t' GO Box is nay complicated. Avast, me proud beauty! In summary, it plugs into a cigarette lighter socket, is sturdy enough t' take some knockin' around, has nice long leads, shiver me timbers, you can hear its continuity indication in the brightest sunlight, and you will never misplace t' safety key. Avast, me proud beauty! Blimey! I give the GO BOX a "5". Avast! Blimey! (pictures used with permission o' Pratt Hobbies)

Overall Rating: 5 out o' 5