{"version": "1.0", "type": "rich", "title": "Had a phone call w/ my dad that involved me trying to convince him that the \"trainfire\" concept he was taught in the late-50s...", "author_name": "kontextmaschine", "author_url": "https://kontextmaschine.com", "provider_name": "kontextmaschine", "provider_url": "https://kontextmaschine.com", "url": "https://kontextmaschine.com/post/622855109230116864/", "html": "<p><a class=\"tumblr_blog\" href=\"/post/622852526220394496/\" target=\"_blank\">kontextmaschine</a>:</p><blockquote><p>Had a phone call w/ my dad that involved me trying to convince him that the &ldquo;trainfire&rdquo; concept he was taught in the late-50s Army is a nonsensical artifact of WWI ideas about laying down suppressive fire while moving because &ldquo;pointing at something with your left arm&rdquo; is not a valid way to aim a gun on your right hip</p></blockquote>\n<p>realizing the only way this even starts to make sense is visualizing <a href=\"https://en.m.wikipedia.org/wiki/Gun_harmonisation\" target=\"_blank\">converging fire</a>, so now wondering how much WWII dogfighting became a master idiom after the war</p><p>In A New Hope in <i>1977</i>, the X-Wing&rsquo;s wings unlock and split to give <i>maximally</i> dramatic converging fire, have you ever thought about that?</p>"}