Decals:	Waterslide
Diameter:	1.33 inches
Fin Material:	Balsa
Length:	24.00 inches
Manufacturer:	Estes
Model:	2421
Nose Cone Material:	Balsa
Product Type:	Kit
Recommended Motors:	B4-4, B6-4, C6-5
Recovery:	Parachute
Skill Level:	1
Style:	Sport
Tags:	Family:Centuri:Centurion
Weight:	2.70 ounces

Reviews

• Estes Cosmic Explorer By Jonathan Burton (April 8, 2014)

  A very nice, sturdy, solid, and pretty looking rocket. This kit is based off of the Centuri Centurion. Its skill level is 1, but it was a challenging build for me regardless. It was the first one that I had to sand, cut, and do specific detailing like fillets and proper fin alignment. This kit was made for performance since the components featured in it are a lot more sturdy and solid than ...

Blog Posts

• Model Rocket Building Blog
• Refinishing the Centurion Part1 (2011-11-25)
• Refinishing the Centurion Part 2 (2011-11-28)
• Refinishing the Centurion Part 3 (2011-11-29)
• Refinishing the Centurion Part 4 (2011-11-30)
• Semroc Booster 16 in the Centurion (2012-02-22)
• Semroc Centurion with the Semroc Booster 16 (2012-03-09)
• Centurion Re-Build AGAIN! Part 1 (2012-05-11)
• Centurion Re-Build AGAIN! Part 2 (2012-05-12)
• Centurion Re-Build AGAIN! Part 3 (2012-05-14)
• Centurion Re-Build AGAIN! Part 4 (2012-05-15)
• Centurion Autopsy (2013-01-14)
• Centurion Project Part 2 Cosmic Explorer Engine Mount (2013-03-14)
• Centurion Project Part 3 Cosmic Explorer Engine Mount (2013-03-15)
• Centurion Project Part 4 Cosmic Explorer Fin Fitting (2013-03-16)
• Centurion Project Part 5 Cosmic Explorer Fin Primer and Gluing (2013-03-16)
• Centurion Project Part 6 Cosmic Explorer Paint (2013-03-17)
• Centurion Project Part 7 Cosmic Explorer Decals (2013-03-19)
• Centurion Project Part 9 Cosmic Explorer Fin Decals (2013-03-22)
• Centurion Project Part 10 Cosmic Explorer Upper Body Paint Problems (2013-03-23)
• Centurion Project Cosmic Explorer Finished (2013-03-24)
• Centurion Project - Part 1 Interchangable Motor Mounts (2013-03-29)
• Centurion Project Part 2 Engine Mount Parts (2013-03-30)
• Centurion Project Part 3 Baffle (2013-04-01)
• Centurion Project Part 4 Engine Mount Block (2013-04-01)
• Centurion Project Problem (2013-04-04)
• Centurion Project Part 5 2 Engine Cluster Mount (2013-04-07)
• Centurion Project Part 6, Dowel Locks (2013-04-08)
• Centurion Project Part 7, Dowel Locks (2013-04-09)
• Centurion Project - Letter from Marc Goldstein and his Successful Flights (2013-04-09)
• Centurion Project, - It's Back! Part 1 Background (2019-07-04)
• Centurion Project, Part 2, Parts (2019-07-06)
• Centurion Project, Part 3, Semroc EM Instructions (2019-07-08)
• Centurion Project, Part 4, Dual 18mm Engine Mount (2019-07-10)
• Centurion Project, Part 5, Single 24mm Engine Mount (2019-07-11)
• Centurion Project, Part 6, Fin Fix (2019-07-12)
• Centurion Project, Part 7, Fin and Body Tube Fill (2019-07-13)
• Centurion Project, Part 8, Fin Gluing (2019-07-14)
• Centurion Project, Part 9, Ends & Edges (2019-07-15)
• Centurion Project, Part 10, Black and White Paint (2019-07-16)
• Centurion Project, Part 11, Edges and Decals (2019-07-17)
• Centurion Project, Part 12, More Decals and Trimming (2019-07-18)
• Rocketeer's Corner
• At long last... (2018-09-30)