   |
| Rocket Kit | Estes-Big Bertha |
| Rating | 90.8 4 users |
| Skill | 1 |
| Length | 24.00" 60.96cm |
| Diameter | 1.64" 4.17cm |
| Weight | 0.25lbs 113.40g |
| Parachute | 18" 45.72cm |
| Drogue | |
| Motor Mount | 18mm |
| Deployment | Single |
Big Bertha
Description
Classic Estes Big Bertha.
My daughter drew this picture of what she wanted the rocket to look like. It was a tough task, but I think it came together nicely. I used red electrical tape to save myself the complex paint job. It made the rocket heavy but it launches excellent on C6-3s.
Summary | |||||
| Total Launches | 10 | Highest Altitude | |||
| Total Fail | 0 | Highest Velocity | |||
| Average Motor | C | Average Thrust | 7 | Total Thrust | 35 |
| Motor Sum | E | Motor Failure | 0 |
Averages & cumulative are calculated if there are actual values present, not just estimated. None of the averages or weighted. Please do not populate actual values with estimates.
# = Number of Launches ? = EstimatedLaunches
| Date | Title | Likes | Weight | # | Status | Altitude | Velocity | Motor | ||
| Big Bertha-Great flights in the late afternoon |  | 0.25lb. 113.40g | 3 | Success | C6-3 | ||||
| Big Bertha | | 0.25lb. 113.40g | 1 | Success | C6-3 | ||||
| Big Bertha | | 0.25lb. 113.40g | 2 | Success | C6-3 | ||||
| Big Bertha | | 0.25lb. 113.40g | 1 | Success | C6-3 | ||||
| Big Bertha-Thanksgiving | | 0.25lb. 113.40g | 3 | Success | C6-3 |
Images
|