Today, Sophie and I were able to test out our final motor to get the thrust data. For our final motor we decided on using a potassium nitrate and sugar. We put the motor on a Thrust Stand which gave out the exact thrust every tenth of a second. Our thrust points are 2.9, 39.7, 145.7, 232.7, 297.0, 369.2, 459.1, 588.9, 729.7, 864.8, 1005.8, 1152.7, 1272.8, 1291.5, 1125.7, 830.4, 580.3, 380.8, 206.4, 104.2, 62.3 44.0. We initially had a couple more data points, but they didn't help accurately illustrate our thrust curve and average thrust. We put this data into a Google spreadsheet, where we were able to create a graph that gives a visual of the thrust curve. The purple line shows the curve of all the points, while the blue shows our average thrust. Sophie and I calculated that our average thrust is 535.75 grams, which is 25.42 Newtons. Our total thrust was 11,786.6 grams and the total impulse was 1,178.66 grams. With our calculations, we were able to find out some of the information for the building of our rocket. If we have a rocket with a 5 centimeter radius that weighs 100 grams, it'll fly 679.12 feet. Both Sophie and I were happy about this height and decided using those for our final design. In the next section, we will finish both the design and building of our final rocket.