Question: why is fiberglass and carbon composite material in the Saqr models stealthy?
Sentence (from "Stealth aircraft"): Development of stealth technology likely began in Germany during World War II, the prototyped Horten Ho 229 was designed for twin BMW 003 jet engines but finally powered by twin Junkers Jumo 004 jet engines being described as the first stealth aircraft.
Relevant evidence: No