Letters From Our Readers (March 6, 2017)
Credit: Falightradar24
More to the Hypersonics Story The relatively thorough article “Hyper Threat” ( Feb. 20-Mar. 5, p. 20 ) did not cover hypersonics conducted by then-Air Force Flight Dynamics Laboratory (AFFDL) on the high L/D configurations called the FDL-5 and FDL-8 in the 1950s, ’60s and ’70s. NASA was working on...
Subscription Required
This content requires a subscription to one of the Aviation Week Intelligence Network (AWIN) bundles.
Schedule a demo today to find out how you can access this content and similar content related to your area of the global aviation industry.
Already an AWIN subscriber? Login
Did you know? Aviation Week has won top honors multiple times in the Jesse H. Neal National Business Journalism Awards, the business-to-business media equivalent of the Pulitzer Prizes.
Related Content
