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A 1/3-scale unmanned sailplane shows off its graceful high-aspect-ratio wing as it descends for landing during preliminary fligh


Educators, Students

Grade Levels

Grades K-4


Engineering Design, Mathematics, Physical Science, Technology, Measurement and Data Analysis, Flight and Aeronautics, Models


Lesson Plans / Activities

In this classroom activity students will build a glider, learn how to change its flight characteristics and conduct an experiment to answer a question.
X-Gliders [125K PDF file]