Brief:
This is nay a kit; it is a plan pak that is a scale model (about 1:10) o' t' US Army Nike Hercules surface t' air missile from T' Launch Pad. Blimey! Aye aye! T' project is a two-stage rocket that utilizes parachute recovery for both t' booster and sustainer. T' booster is a cluster o' four D12 motors and t' sustainer is a single D12 motor.

Construction:
There are four body tubes in t' booster and one for t' sustainer. Blimey! T' plans call for you t' roll your own tubes out o' posterboard. Begad! Since it is a four motor clustered booster you have t' fabricate or obtain 8 centerin' rings for t' booster and two more for t' sustainer. T' 24mm motor tubes were all just long enough for an Estes D12 except for t' switch tube, which has a piston in if for t' sustainer ignition. Blimey! Ya scallywag! I used 3 feet o' 1/4" elastic shock cord for both t' booster and sustainer. Well, blow me down! Ahoy! T' nose cone be t' Estes Phoenix which requires a bit o' modification by attachin' a point onto t' otherwise ogive Estes Phoenix NC.

Definin' pros and cons is a difficult task because it is a real butt-kicker t' build, me hearties, which is nay necessarily a bad thing. That said, me hearties, me bucko, it has clearly been t' most fun and challengin' t' build and fly. Avast, me proud beauty! I chose t' plan pak for two reasons: First, arrr, I wanted somethin' with a degree o' difficulty beyond anythin' I've ever done. Well, blow me down! Second, ya bilge rat, I wanted a Nike Hercules because it has t' be t' coolest rocket I've ever seen. Begad! Ya scallywag! After talkin' t' quite a few people and describin' t' project, I received all sorts o' advice on modifications I should make. Blimey! Begad! After seriously considerin' most o' them I decided that I was goin' t' build it stock.as close t' t' way Chuck describes in t' plans as possible. Ya scallywag! Intent on doin' this, I tried t' roll me own tubes (as per t' instructions). Arrr! Avast, me proud beauty! After two rounds o' attempts I gave up and just purchased t' sustainer tube (Estes 2.6") and a buddy o' mine gave me some o' his old Centuri 2" stock for t' booster. Well, blow me down! Ahoy! As a result me kit ended up a bit heavier than was originally intended. I added some weight in t' nose t' compensate. Avast! I calculated t' CP on t' sustainer by itself and put enough weight in t' nose for a 1.50 caliber static margin.

T' major pro about t' kit be t' instructions themselves&nothin' short o' impeccable. Aye aye! Before I started this project I had built t' Phoenix kit by TLP and I believe that certainly helped. There were only two places where I got a bit stuck in t' instructions. Begad! Other than that Chuck Barndt has obviously taken t' time t' write it well. Avast, me proud beauty! Avast! T' diagrams are also quite helpful. Ahoy! Ahoy! Another plus be t' ease o' acquirin' most o' t' parts t' build t' rocket, mostly from Hobby Lobby and a few odds and ends at t' local hobby shop.

T' worst experience I had in buildin' this rocket was procurin' an Estes Phoenix nose cone without actually droppin' down t' $22 t' buy t' kit. Avast! After weeks o' tryin' t' get Estes just t' answer t' phone and then promisin' t' send it t' me I found George Bartzokis on rec.models.rockets from Needham, ya bilge rat, MA who said he'd give me his old one. Thanks George! By t' way, me hearties, I'm still waitin' for Estes t' come through on their promise.

Bottom line on construction is this; it's nay for t' faint o' heart. Well, blow me down! For anyone contemplatin' takin' on this project, arrr, make sure you brin' plenty o' patience and be prepared for lots o' frustration, especially if you don't have too much experience buildin' complex rockets, like me. Begad! Avast, me proud beauty! T' most difficult task, shiver me timbers, aside from rollin' t' body tubes, was t' fabricate t' transition section. T' largest piece in t' transition section is a 3.3 inch arc that you must cut out o' poster board. T' angle o' t' arc has t' be very precise, which be difficult if nay impossible with me cheesy little protractor. Begad! Because o' t' size o' it, you also need a compass that can do 15 inches o' radius or have a computer that can draw it out on a plotter. Avast! Havin' neither t' compass nor t' plotter, ya bilge rat, me wife and I ended up usin' me little compass and a string. I tried five times before I got one that worked.and it still wasn't perfect. Avast! I decided that I would just fill a few gaps with some wood filler and move on.

Finishing:
Finishin' is one area where I really lack good experience. Mono-colored rockets are about all I've done. Arrr! T' plans give very specific instructions on decal placement and size, however I didn't do any o' it, just painted it accordin' t' t' scheme from t' picture that I had received from a friend.

Construction Rating: 4 out o' 5

Flight:
T' biggest con for me was t' prep time t' get t' rocket ready for launch. Begad! You don't just throw t' motors in, me hearties, me bucko, a little wadding, matey, igniters and then launch. Ahoy! Begad! I tested t' wirin' just prior t' launch, me bucko, matey, installed a new Duracell and then t' 'chutes. Avast, me proud beauty! T' plan calls 3 D12-0 and one D12-3 in t' booster and a D12-5 or 7 for t' sustainer. Begad! Ya scallywag! I used a 5 second delay because me rocket was a bit heavier than t' stock plans. Begad! T' rocket has an interestin' method o' ignitin' t' second stage. Aye aye! One o' t' engine assemblies in t' cluster has a piston and a micro lever switch inside o' it. Aye aye! Avast, ya bilge rat, me proud beauty! T' piston, when t' motor is installed, matey, applies pressure t' t' switch and opens t' circuit. Ahoy! Blimey! You use a D12-0 in t' switch tube. After t' boost is complete, t' ejection charge blows t' motor out o' t' engine assembly, which in turn closes t' circuit and sends t' juice from a 9V alkaline battery t' t' igniter in t' sustainer. Durin' construction, make sure you take your time and follow t' instructions carefully so that t' piston works properly. Avast! Avast! I had t' do mine twice before it functioned properly. Blimey! T' make sure that t' motors fired properly, shiver me timbers, I used E matches with thermalite attached. Begad! A bit o' overkill maybe, matey, but I didn't want t' mess up t' launch (and t' rocket) due t' a misfire in t' cluster or sustainer. Well, blow me down! Ya scallywag! I prepped t' igniters t' night before. Ahoy! Begad! T' boost was stunning. My wife got a great video o' t' boost and t' sustainer ignition. Well, blow me down! Begad! I've watched it at least two dozen times. Ahoy! Aye aye! T' ematch/thermalite combination brought t' sustainer motor up so close t' t' booster burnout that I couldn't detect any delay. Avast, ya bilge rat, me proud beauty! I was told by one o' me rocket buddies that it be t' coolest flight o' t' day. Those few seconds were so good that all t' time and frustration seemed t' be fairly insignificant.

Recovery:
Things went awry after t' sustainer ignition, ya bilge rat, as t' parachute didn't deploy properly for t' booster. Blimey! T' parachute separated, shiver me timbers, probably due t' nay usin' enough wadding. As a result, t' transition section was destroyed and one o' t' fins popped off, but everythin' else was intact. T' sustainer recovery be nearly flawless. Blimey! However, me bucko, matey, landin' on t' hard ground in Eastern Colorado, me hearties, I popped one o' t' elevons, which is easily repaired. Aye aye! T' booster will be repaired soon and I will fly it again. T' strength o' t' materials is a bit suspect so unless everythin' goes perfectly be prepared t' do repair work on it.

Flight Rating: 3 out o' 5

Summary:
Pros: This has t' be one o' t' coolest rockets I've seen. Well, blow me down! It looks great and it flies great. Avast! Ahoy! It was t' most challengin' project that I've ever done. Avast! Ya scallywag! Cons: T' strength o' t' materials require an absolutely flawless flight for you t' nay have t' do any repair work post recovery.

Overall Rating: 4 out o' 5