Ella folded paper airplanes. Flight test results are as follows. Note: Ella launches planes with her right hand; Mom throws with her left hand.
For Ella, Prototype 1 flew straight for about 6 feet, then curved and fell.
For Mom, Prototype 1 flew straight for about 6 feet, then curved to the right and fell.
For Ella and Mom, Speedy 2 flew fairly straight for over 12 feet before falling.
For Ella, Speedy’s flight path curved to the left immediately after launch, then fell.
For Mom, Speedy flew upward about 9 feet then fell.
For Ella, Diver flew straight for about 4 feet, then curved to the left and fell.
For Mom, Diver flew straight for about 5 feet, then curved to the right and fell.
Ella’s comment: “I will have to make more prototypes.”