× We have recently moved to a new server. If you run into any issues, please let us know through the Contact Us link at the bottom of the page. Thanks for visiting RocketReviews.

Estes U.S. Army Patriot M-104 (#2056)

Estes - Patriot M104 {Kit} (2056) [2004-2010]

Contributed by Ray King

Construction Rating: starstarstarstarstar_border
Flight Rating: starstarstarstarstar_border
Overall Rating: starstarstarstarstar_border
Published: 2010-08-01
Diameter: 1.64 inches
Length: 21.40 inches
Manufacturer: Estes
Skill Level: 1
Style: Scale

Brief:
I built this as part of the EMRR Challenge #7 as outlined I built this exactly as the instructions specify and then built a second with my own modifications. This rocket is a Semi-Scale version of the US Army Patriot Air Defense Missile. The rocket is designed to use an 18mm engine and 12" parachute recovery.


Construction:

  • 2 – BT-60 White Body Tube (6.625” Long)
  • 1 - Yellow Body Tube (3.25” Long)
  • 1 – Blue 18mm Engine Tube
  • 1 - Nose Cone (#72057)
  • 2 - Body Tube Couplers
  • 1 - Launch Lug – 2.375” Long
  • 1 - Std Engine Hook
  • 1 - Green Engine Block
  • 2 - Engine Centering Rings
  • Balsa Fins (3/32” Pre-cut Sheet)
  • 18” – 1/8” Shock Cord
  • 12” Plastic Parachute
  • Decal Sheet

I have to admit it has been a while since I built a rocket completely as the instructions specify. The construction was pretty basic and as usual the Estes instructions were very good. Nice pictures and clear explanations where necessary. This is a basic four-fin rocket with no real "Gotchas." I would recommend making a copy of pages 1 and 2 of the instructions prior to cutting out the tube marking guide. Once you do this you lose some of page 2 which could be helpful for any re-builds.

Finishing:
In this case I didn’t finish these because I ran out of time to get my review complete, so I chose to fly this naked. I did apply a couple of coats of Emery’s Wood Putty thinned with water to the tube and fins. I sanded these smooth. My plan is to paint both as the instructions outline – I will add some pictures of the painted versions to the flight log pictures.

Construction Rating: 4 out of 5

Flight:
I flew this rocket on three different engines: A8-3, B6-4 and C6-5. As I predicted, the A8-3 was scary. The rocket only flew about 100 feet, but the parachute did deploy and the rocket was recovered without damage. The B6-4 and C6-5 were much better flights. There was very little wind and on the C6-5 this rocket flies high – AWESOME!!!

Recovery:
On all three flights the recovery was prefect, as I mentioned above the A8-3 is a little weak and the parachute barely had time to open. On the C6-5, even with the 12" parachute, the rocket took about 60+ second to land.

Flight Rating: 4 out of 5

Summary:
Great Flights + Great Recovery = Great Rocket

Overall Rating: 4 out of 5

Other Reviews
  • Estes Patriot M104 By Bill Eichelberger (April 25, 2014)

    After dodging temptation for several years, a deal on a Hobby Lobby clearance rack that I couldn't pass up made me the proud owner of an Estes Patriot M104 missile.  I originally bought it figuring that I'd find a use for the nose cone on another project, but as often happens when things lay around the shop, I eventually opened it up and built it.  Never one who cared for the ...

  • Estes U.S. Army Patriot M-104 (#2056) By Jim Bassham (May 11, 2010)

    Brief: A semi-scale model of the US Army anti-missile missile. A friend of mine said no Estes rocket built stock can survive more than twelve flights. I decided to prove him wrong with this kit. Construction: Two White Body Tubes One Yellow Body Tube Blue Motor Tube Two Red Couplers Mylar Ring Engine Hook Green Engine Block Cardboard Centering ...

Flights

Comments:

avatar
B.S. (July 10, 2010)
I had two of these kits and unfortunately lost both. I don't remember how I lost the first one but the second went up on a C and drifted into trees... This was my fault though. However, the kit is nice and flies great! The only thing I don't like is that the kit's body tube came in two sections joined by a coupler. This didn't pose a problem for recovery though. I flew it on a D21 from AeroTech and it was gone. I lost sight of it but recovered in one piece. It was maybe 1/2 a mile away from the pad.

comment Post a Comment