Estes Big Daddy

Estes - Big Daddy {Kit} (2162) [1998-]

Contributed by Dave Brunsting

Diameter: 3.00 inches
Length: 19.00 inches
Manufacturer: Estes
Skill Level: 2
Style: Sport

(MODS) 29mm Estes Big Daddy

Brief:
This project was an upgrade o' t' typical Big Daddy t' a 29mm mount with fiberglass reinforcement t' t' fins and lots o' nose weight with a funky flame job.

Modifications:
This is an old style Big Daddy I ran across for $15 which sure beats t' heck out o' t' regular retail price o' ~$30 or whatever it is.

So first up be t' MMT. Ahoy! Ahoy! I used 30 minute epoxy because that’s what I have in t' house and a #6-32 threaded rod for me positive motor retention. Ahoy! Everythin' got a good dose o' epoxy. Ya scallywag! Blimey! T' threaded rod was epoxied for t' full length o' t' MMT tube. Ahoy! Then I drilled a hole in t' aft centerin' as close t' t' middle as possible so t' threaded rod sticks out t' back end about one inch. Begad! Durin' flight, I use a small fender washer and nut for motor retention. Blimey! Ahoy! I have used this method effectively on many rockets and have never lost a motor.

Next up are t' launch lugs. Ya scallywag! Begad! I wanted t' push t' lugs as far apart as possible on t' body tube cause I think it looks cool. Avast! I’ve done this before with success.

I used a dowel rod t' mount an eyelet t' attach t' shock cord and parachute. Begad! I be goin' t' do this with threaded rod sleeved t' an eyebolt but that didn't work out. I don't trust t' little loop Estes provides on t' side o' t' nose cone considerin' t' type o' shock cord I am using. Ahoy! Anyways t' rod was inserted into t' nose cone and epoxy poured around it. Begad! I cut tiny little notches out on t' side so t' epoxy would have a little somethin' t' grab to.

(MODS) 29mm Estes Big Daddy(MODS) 29mm Estes Big Daddy

I elected t' use t' stock balsa fins that came with t' kit. Nay t' worry as I glassed them tip-to-tip. With one exception o' some blisterin' with one o' t' glassed areas, this went fairly smooth.

Construction:
T' body tube, ya bilge rat, fins, and nose cone were all that were used from t' stock Estes Big Daddy kit. Avast! Blimey! Here are t' additions: 1/4" launch lugs, 18" nylon parachute, ya bilge rat, Nomex® heat sheild, matey, 29mm centerin' rings, 10ft o' 1/4" shock cord, 29mm motor mount tube, arrr, #6-32 threaded rod for motor retention, 1/8" eye bolt t' attach t' shock cord, shiver me timbers, and a dowel rod epoxied into t' nose cone t' attach t' cord.

(MODS) 29mm Estes Big Daddy(MODS) 29mm Estes Big Daddy

After flyin' it once, matey, ya bilge rat, I took t' nose cone and cut t' bottom out and cut about 2 inches off o' t' dowel rod. Begad! Blimey! I found that thar be no way t' get me heat shield, me hearties, 18" nylon parachute, me bucko, and shock cord packed into t' bird with a 29mm 40/120 casin' in it. Aye aye! Blimey! Blimey! Blimey! After that modification be made I was able t' get all t' laundry in t' nose cone. Ahoy! Blimey! This modification this is an important step t' consider early on because it is a pain t' correct after t' fact.

(MODS) 29mm Estes Big Daddy

Finishing:
Finishin' was pretty typical for most Estes rockets. Aye aye! I used wood filler for most o' t' imperfections like t' tube spirals. For primin' I used Kilz spray primer. Avast, me proud beauty! Avast! That is hands down t' best primer I have ever used and I followed that up with a couple o' coats o' gloss black. Then I picked up some 1/8" plastic blue maskin' tape for t' flames at a specialty painters store and used 1 inch blue maskin' tape for all o' t' areas that stayed black. Begad! A couple o' coats o' red, yellow, and white, and me flames were complete.

(MODS) 29mm Estes Big Daddy

Flight:
So far, I have flown this bird twice. Avast, me proud beauty! Blimey! Begad! Blimey! First was at Michigan Team 1 Fall 2006 launch on an F20 with a 7 second delay. RockSim predicted an optimal delay o' just under 7 seconds but that was far too long. Ya scallywag! Blimey! Ahoy! Blimey! Then on January 27th, me bucko, matey, 2007, I went t' Tripoli Michiana launch and flew it on an F52 with a 8 second delay. Again, RockSim predicted a touch over 8 seconds for t' optimal delay. Blimey! Blimey! Real world results differ because again t' delay was again too long. Well, blow me down! Blimey! Despite t' longish delays, arrr, both flights were a success with no damage. Avast! Blimey! Arrr! Blimey! I believe this is ready for a G64!

Summary:
This project is a "must do" for anyone who is into mid-power rocketry. Begad! Ya scallywag! This will test your buildin' skills and rocketry knowledge, arrr, arrr, nay t' mention this is a hoot t' fly.

Other Reviews
  • Estes Big Daddy By Jim Stuckman

    19" LG X 3" Dia 24" Parachute 24mm Motor Mount - D12-3 & 5 recommended This is a great sport flyer that builds very quickly. If you upgrade the parachute to a quality nylon chute you have a very versatile companion for your Aerotech 24mm RMS! 4 My kit is a pre-release beta kit so it did not come in the standard Estes packaging - just a basic plastic bag. All parts were present ...

  • Estes Big Daddy By Jon Revelle

    Short, stubby, and fun rocket. Flies on Estes D engines. Unfortunately I think it was just discontinued because it was not in Estes' 2005 Catalog. The rocket made its debut in the mid 1990s. At the time, kits were being made with a 4/6 sided box with a bag. This one was no exception. It had: 1 Nose Cone 1 Fat body tube 1 24mm Motor tube 1 Sheet of balsa 2 Centering rings ...

  • Estes Big Daddy By Nick Esselman

    In keeping with my likes of "stubby" rockets, I decided to build three more that were around three inches in diameter to compliment my 2.6" and my 4" collection. So, I set off to get a LOC Onyx, a RocketVision Grymm, and the Estes Big Daddy. See my 3" Stubby Rocket Comparison Page The Estes Big Daddy qualifies as a "stubby" rocket because it is 19" long and has a 3" diameter giving it a less ...

  • Estes Big Daddy By Andy Tate

    single stage, 24in. parachute, 24mm motor mount, 3/16 launch lug This is a standard Estes kit. It utilizes TTT (through the tube) fin mounting for the four balsa fins. One three inch paper tube is the body tube with a 24mm paper tube for the motor mount. The nosecone is a large plastic one with the standard Estes shock cord attachment loop. Two cardstock centering rings are included. The ...

Flights

comment Post a Comment