Construction Rating: | starstarstarstarstar_border |
Flight Rating: | starstarstarstarstar_border |
Overall Rating: | starstarstarstarstar_border |
Manufacturer: | Estes |
Brief:
The Speed Freak is a RTF rocket that comes in a starter pack that includes the launch pad, controller, and cell
battery for the speed reader. This British pack does not come with motors.
Construction:
Rocket is ready to go. I was using this rocket as a test vehicle to look at different shapes of parachute with the
same surface area.
Construction is very easy. A button cell is added to the speed reading capsule--you will need a small cross head screwdriver to put the battery in. Apart from that, the rocket is ready to fly.
Finishing:
No finishing is required. The fin can has a shiny metallic coating and the body tube has holographics on it.
Construction Rating: 4 out of 5
Flight:
The motor is added and the rocket has a retention cap. We used 4 sheets of wadding. We looked at 4 different
parachutes, but for the first flight we used the parachute supplied. All flights were with a B6-4 motors.
Each flight took place on a calm day, and the rocket took a near perfect straight lift with ejection at apogee at about 250-300 feet.
Recovery:
As we used our own parachutes, I can not really comment on how the rocket recovered. The nosecone comes down on its
own streamer, which nearly alway landed near the pad without damage. Our least successful parachute brought the rocket
down a bit too fast and caused a fin to crack.
The fins reflect sunlight really well and we were able to see the rocket rotate due to the flashes of light reflected.
Flight Rating: 4 out of 5
Summary:
This was a good stable rocket for our parachute project. As a starter kit, it's good as everything is there and the
rocket looks good. The speedometer is not too accurate but does add another dimension to model rocketry
Overall Rating: 4 out of 5
Brief: The Estes Industries Speed Freak is a starter set with a ready to fly rocket with an electronic digital speedometer capsule. Also included is a Porta Pad II launch pad, Electron Beam launch controller, 2 piece 1/8" launch rod, two motors (B6-4 and C6-5), ignitors, plugs, wadding, button cell battery for the capsule and instructions. Construction: The only components ...
Sponsored Ads
M.P.M. (June 11, 2006)