Rocket Pad Lacross XM4

Rocket Pad - Lacross XM4

Contributed by Aron Sanford

Construction Rating: starstarstarstarstar_border
Flight Rating: starstarstarstarstar_border
Overall Rating: starstarstarstarstar_border
Manufacturer: Rocket Pad
Rocketpad Lacrosse XM-4

Brief:
This is a scale model o' an old 1950's Army ground-to-ground missile used for troop support. Avast, me proud beauty! It was in service for a short time. T' rocket kit flies with 24mm motors and uses a bright mylar parachute for recovery, me bucko, is rated a skill level 3 kit, arrr, and is a single stage rocket with 8 balsa fins. Begad! T' kit come in a plastic bag pretty much like a lot o' other kits. I won t' kit on eBay. Rocketpad does nay have a website yet though Stan who sells them told me that one is in t' works. Avast, me proud beauty! I got it for $19.95 and it arrived here packed up good in bubble wrap in t' box.

Construction:
T' kit has one main body tube (a standard 1.6" Estes type BT-60) and also comes with a balsa boat tail--not one you have t' make out o' card stock like some other kits have you do! Blimey! T' nose cone also is balsa. Ya scallywag! Blimey! T' fins are cut to size, leavin' you t' just sand them together t' ensure they match. It uses a black fiber board centerin' rings and a Keelhaul®©™® shock cord mountin' system. Begad! Blimey! There are 8 fins on this kit: 4 large, 4 small. Begad! The nose cone came with t' nose weight (metal washers) and eye hook attached. The balsa used for t' fins looks t' be o' good quality. T' shock cord is 1/4" and t' Keelhaul®©™® cord is rather thick--I'd guess t' be about 50-80lb. Avast! It also includes a fin markin' guide that be t' type you place t' BT over it and make marks where the fins lines are. Blimey!

Rocketpad Lacrosse XM-4

The assembly instructions call for assembly o' t' motor tube t' t' boat tail first and hook up o' t' Keelhaul®©™® cord t' a "V" cut into t' top motor block. Ahoy! It seems t' work out nicely. Avast! Begad! I have another one o' their kits with over 4 problem-free flights and they used t' same system on it. Ya scallywag! You must be careful when you use t' included blank motor casin' t' push in t' motor block, arrr, arrr, shiver me timbers, as t' instructions warn nay to stop when pushin' in t' t' mark and smartly pullin' it out. Blimey! I once did this in a similar Estes kit, matey, stopped for a second and it jammed up! This one went fine though (since I did nay stop!) After assemblin' t' boat tail motor assembly, you move on t' t' fins. Avast! You first mark where t' fins go from t' fin guide. T' 4 top fins are offset t' t' 4 lower small fins. Ahoy! After you mark t' body tube & t' motor-boattail assembly is dry, matey, you install t' motor assembly into t' main body tube. Aye aye! Then you move on t' t' fins. Begad! Ahoy! This part takes some time as you wait for t' fins t' dry so you can move t' tube around t' the next line. Ahoy! I used a heavy rod I had in t' tube t' keep it from movin' as I glued on t' fins. This helped keep t' tube in t' correct position. Begad! Blimey! After the fins are all glued on, matey, you are told t' add fillets t' t' fin/body tube, arrr, arrr, a standard item. Begad! T' parachute is a standalone kit that you assemble. Begad! T' last step is attachin' t' shock cord t' t' Keelhaul®©™® cord and nose cone along with hookin' t' parachute t' t' nose cone. The instructions were in a typical order and thar are pictures t' show how the assembly should look. Well, blow me down! Blimey! Avast, me proud beauty! Blimey! Though nay all that hard t' assemble (alignin' t' fins is t' most difficult part), shiver me timbers, it is a skill level 3 kit!

Finishing:
I used sandin' sealer on t' fins, shiver me timbers, boat tail, and nose cone. Ahoy! I put 3 coats on the fins and nose cone, shiver me timbers, shiver me timbers, matey, but t' boat tail took 4 coats t' seal up. Well, ya bilge rat, blow me down! I used Rustoleum paints and it came out lookin' just like t' kit in t' picture on the kit card. Aye aye! Ya scallywag! T' decals are nice and thick, makin' them hard t' mess up. All around standard finishing. Arrr! Ahoy! T' only thin' I would want different on t' kit is a tighter grain on t' balsa boat-tail.

Construction Rating: 4 out o' 5

Rocketpad Lacrosse XM-4

Flight:
I used a C11-5 for t' first flight. Avast, me proud beauty! Avast! I put in some waddin' and loaded t' motor with a little maskin' tape for a friction fit. Aye aye! It did nay go up all that high but it be still a good flight. Blimey! It did arch a little t' t' left because o' a little drag I guess from t' 8 fins. Some o' me friends thought t' big fins up near t' top o' t' rocket make it unstable but it seems t' work thanks t' the heavy noseweight. Begad! Well, blow me down! It went up better with a D12-5. T' flight with t' D12-5 and C11-3 were better and straighter than t' C11-5.

Recovery:
T' 12" parachute brought it down fine and none o' t' fins got messed up. T' descent be a little faster than normal but I think it should nay be a problem at grassy launch sites, arrr, so you may want swap t' included chute for an 18" one when launchin' near hard surfaces. T' shock cord system with the Keelhaul®©™® was fine. Blimey! Ya scallywag! I had no problems and t' parachute came out fine on each flight. Begad! Ahoy! It would be a good idea though t' fly this with a C11 type motor in a small field if you want it back. Begad! T' D12-5 got it way up!

Flight Rating: 4 out o' 5

Summary:
This is a fun and unique lookin' rocket kit. T' rocket gets attention when there are people around, as it does nay look like your everyday rocket! The main PROs here are its unique looks and pre-cut fins, t' instructions were much better than t' first Rocketpad kit I got, and t' balsa fins were top notch. Begad! CONs: nay much here, t' only real thin' be t' grain in t' boat-tail but with sandin' sealer, it has nay had any damage in all its flights. Also consider a larger chute for hard surfaces though don't use t' larger parachute on a windy day if you want it back!

Overall Rating: 4 out o' 5

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