Tacit Widow Flight Program This web page is dedicated to the study of historic and unique aircraft as well as my own aircraft which draw upon their example. YF-23 “Black Widow II” Western Museum of Flight. Hawthorne, CA. Aerospace Museum of California. McClellan, CA Drones, X-Planes and Other Unique Aircraft Philosophy of Design and Manufacturing Control, Telemetry and Support Unit Projects YF-23 Light Prototype Pulse-Jet Engine Project Hybrid Rocket Engine Project Western Museum of Flight. Hawthorne, CA.T5, AQM-34K, BQM-74F, 706-Sea Bat, et al. Aerospace Museum of California. McClellan, CAF-4, F-86, A-10, F-104, F-14, F-105, MiG-17, et al.