In the Drop Zone Parachute Delivery Challenge, students become aerospace delivery engineers as they design and build a parachute system capable of transporting a payload from a fixed drop height to a target landing zone. Set inside Mr. B Engineering Games, this 3-week flagship unit immerses Grade 4 students in the real science of drag, stability, and payload protection as they plan, build, test, and redesign through the full Engineering Design Process. What Students Will Do* Investigate how dra