Why Did Lockheed Martin Build The C-5 Galaxy With A T-Tail?

Here's why Lockheed did this. The contest that eventually created the C-5 Galaxy was formally initiated in 1964 as the CX-HLS ...
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The Bizarre Airplane Design That Shook Up Aviation

In the 1960s, a tailless double delta wing aircraft was more of an unproven technology than an audacious undertaking. But although the design lacked historical knowledge, the ambitious Swedish ...