BREAKING: Yemen’s Houthis have shot down a Saudi Air Force F-15SA over Marib with a surface-to-air missile, with Houthi fighters pictured standing on the wreckage, and tail number 5529 visible. This is the first Saudi F-15 ever brought fully down by Houthi fire. The jet costs roughly $110 million. Saudi Arabia lost its most advanced fighter jet to the Houthis. The F-15SA is a two-seater, meaning two crew are either dead or captured.