US Navy F-4 pilot recalls when his Phantom II radar screen went black because of the high speed of an SR-71 Blackbird he and his RIO tried to intercept while it was exiting Chinese airspace - The Aviation Geek Club

https://theaviationgeekclub-com.cdn.ampproject.org/v/s/theaviationgeekclub.com/us-navy-f-4-pilot-recalls-when-his-phantom-ii-radar-screen-went-black-because-of-the-high-speed-of-an-sr-71-blackbird-he-and-his-rio-tried-to-intercept-while-it-was-exiting-chinese-airspace/