Join us for a live chat about spy planes featuring an SR-71 Blackbird pilot. Bring your questions and tune in on our STEM in 30 Facebook page. Submit questions in advance on Facebook, or send them to us on Twitter (@STEMin30) or via email:

Watch the STEM in 30 episode Spy Planes: Eyes in the Sky, available February 6, 2020.

This episode is made possible by the support of the Gertrude E. Skelly Charitable Foundation.

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