£11.99 £9.99

NEW Twin Factor
Two stage UFO
[EST 7250]

Another weird one from the warped minds at Estes like Blenders, the Quint or the venerable Snitch

Twin Factor, as in "twin" rockets" You get two rockets not just one! Launch them together or launch the upper stage by itself! Mini engine powered and fun to launch! Not a lot of altitude to worry about so recovery shouldn't require long searches in the weeds.

Building requires shaping card stock and applying water slide decals. If this seems too challenging, check out our Chip Cup Cone rockets!

Vital Statistics

Length: 6 in. (15.2 cm)
Diameter: 4.3 in. (10.9 cm)
Weight: .8 oz. (22.7 g)
Glue: Gorilla Wood Glue
Recovery: Tumble
Launch Gear: standard
Recommended Engines:
2 Stage Launches--Booster Stage: A10-0T. Rocket with Booster: 1/4A3-3T, 1/2A3-2T, 1/2A3-4T, A3-4T (first flight), A10-3T.
Single Stage: A3-4T (first flight), A10-3T, A10-PT. < /p> Projected Max Altitude: 150 ft. (46 m)

Estes model rocketry is recommended for ages 10 and up with adult supervision for those under 12. Unless otherwise specified, all models require assembly. Tools, construction and finishing supplies sold separately. In order to launch, a launch system, model rocket engines, starters and recovery wadding are required - sold separately-unless otherwise specified.


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