4 Common Mistakes When Building a Model Rocket

Common Mistakes When Building a Model Rocket

Building a model rocket is no easy task. You won’t get the results you want if you rush to complete this project. In fact, there’s a chance that your first attempt to make a model rocket will be a failure, which is okay, but we’re here to help. Here are four common mistakes people make when building a model rocket.

Speeding Through

The process of building a model rocket is just that, a process. You cannot speed through the steps. It requires a lot of time, patience, and attention to detail. The smallest miscalculation can result in some undesirable outcomes. Don’t plan to complete the task in a day or two.

If rocketry is a new project for your students, set aside some real time so that they can work on the task. Dedicate a whole lesson to the project because it will require a lot of focus. There are calculations you all need to review, test to run, observations and predictions to make, and safety precautions. After all, building a bottle rocket is perfect for reducing kids’ screentime so they can focus on these important calculations. Take your time and enjoy the build-up to the finale.

Improper Supplies

Don’t skimp out on the supplies when building a model rocket. You don’t have to go as big as NASA, but it’s not ideal to go cheap, either. If you want the best outcome when you finally launch the rocket, you’ll need to put a little money behind the project.

Moreover, it’s important that you have all the proper supplies necessary. There are various tools and materials you need to purchase to ensure the model comes out looking fantastic. Try to refrain from substituting certain pieces unless instructions tell you otherwise.


Building a model rocket is already complicated enough, so there’s no reason for you to add more fuel to the fire. Follow the instructions because their guidance will lead you to success. Don’t look for additional ways to impress your students like adding more power.

Building a model rocket and successfully launching it is plenty cool already. The idea alone will impress them so try to keep things as simple as possible. Find alternative ways to make the project more fun without adding extra pressure to the original design of the rocket. For example, you can always add some artwork to the exterior.

Neglecting Safety

Safety first. This is the most important. Most first-timers only focus on the safety aspect when it comes to launching the rocket. While this is important, it’s not the only time you need to focus on safety when building a model rocket.

Some of the tools you’ll use can be harmful. Make sure you follow the precautions laid out for you from beginning to end. Practicing safety also means not taking any liberties with the designs and calculations. Make sure everything is proper. When it comes time for launch day, you experience no problems. Do a couple test runs first to work out the kinks.

Building a model rocket is exciting and very educational. Watch out for these common mistakes, and you’re sure to have a blast.

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