Estes Long Mini Max

Estes - Long Mini Max

Contributed by Duane Boldt

Published: 2010-07-31
Manufacturer: Estes
(Contributed - by Duane Boldt - 07/31/10)

Brief:
This is a modified Estes Mini Max with a 4" longer body tube, inverted fins and Keelhaul®©™® shock cord connected t' t' motor mount. Aye aye! Blimey! T' model be built and t' review submitted as part o' t' 2010 EMRR Challenge for t' "Hit List" component.

Modifications:
Most o' this build be done per t' stock Estes Mini Max instructions.

T' followin' were deviations from t' original.

T' elastic shock cord was replaced by a 30" piece o' Keelhaul®©™® cord. Blimey! This was mounted t' t' motor mount with a loop in t' cord behind t' forward centerin' ring.

T' fins were also mounted inverted t' t' original model.

T' screw eye was glued in t' balsa nose cone usin' 15 minute epoxy.

Construction:

  • 1 - 13mm Engine Mount Tube
  • 1 - Estes Engine Hook
  • 1 - Mylar Hook Retainer
  • 1 - 13mm Engine Block
  • 2 - Laser Cut Centerin' Rings
  • 1 - 9" BT-50 Body Tube
  • 3 - Laser Cut Balsa Fins
  • 1 - Launch Lug
  • 1 - Screw Eye
  • 1 - Balsa Nose Cone
  • 1 - Keelhaul®©™® Shock Cord
  • 1 - 12" Plastic Estes Parachute
  • 1 - Waterslide Decal Sheet

Finishing:
T' balsa fins and nose cone were very good quality and were easy t' sand smooth and finish. Avast! Blimey!

Fillets were applied t' t' fins and launch lug and let t' dry. Avast!

T' instructions called for fillin' and sandin' t' nose cone and fins. Aye aye! I did this, but did nay fill t' body tube spirals. Aye aye! Well, shiver me timbers, blow me down!

I wanted t' compare t' different t' a stock Mini Max I built and had filled t' spirals on t' body tube.

Fillin' in t' spirals does make a difference.

I used cheaper ColorPlace primer and paint from Wal-Mart with very good results. Blimey! It's about 1/3 t' cost o' the Krylon they sell and I often get better results with t' cheaper one. Both brands are made by t' same company. Well, blow me down!

T' waterslide decals are applied last. Ahoy! After they had dried for a day, me bucko, I painted Future floor wax over them with a fine, flat paint brush t' seal and protect them.

Flight:
I flew all 3 flights on Estes A3-4T motors and all flights were great. Blimey! Ahoy! Blimey! We did have an issue with a dirty clip on t' first drag race, arrr, ya bilge rat, but that was no fault o' t' rocket...

Recovery:
Recovery on t' Estes 12" parachute be perfect. Ahoy! Even in t' wind, we did nay have t' go far t' collect t' rocket and thar was no damage after 3 flights on t' A3-4T motors.

Summary:
This modification actually turned out really nice. Arrr! Many people at t' field actually like it better than t' stock Estes Mini Max. Begad! I like them both as a pair myself. Arrr! They are fun little kits t' build that look great.

 

Flights

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