﻿<?xml version="1.0" encoding="utf-8"?><!--RSS Genrated: Tue, 14 Apr 2026 22:03:31 GMT--><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:ev="http://purl.org/rss/1.0/modules/event/"><channel><title>The SR-71 Blackbird - M-21</title><link>https://oneconnectiondev.com:443/sr71/Aircraft/Blackbird-Aircraft/rss/category/4254/m-21</link><atom:link href="https://oneconnectiondev.com:443/sr71/Aircraft/Blackbird-Aircraft/rss/category/4254/m-21" rel="self" type="application/rss+xml" /><description>RSS document</description><item><dc:creator><![CDATA[Blackbird Historian]]></dc:creator><title><![CDATA[M-21 Blackbird #06940 / #134M]]></title><link>https://oneconnectiondev.com/sr71/Aircraft/Blackbird-Aircraft/m-21-blackbird-06940-134m</link><description><![CDATA[]]></description><pubDate>Sun, 11 Feb 2018 07:28:00 GMT</pubDate><guid>https://oneconnectiondev.com/sr71/Aircraft/Blackbird-Aircraft/m-21-blackbird-06940-134m</guid><dc:identifier><![CDATA[cdbe4dc9-c5d6-41f4-9dc4-0a44772e08d2-599]]></dc:identifier></item><item><dc:creator><![CDATA[Blackbird Historian]]></dc:creator><title><![CDATA[M-21 Blackbird #06941 / #135M]]></title><link>https://oneconnectiondev.com/sr71/Aircraft/Blackbird-Aircraft/m-21-blackbird-06941-135m</link><description><![CDATA[ On July 30, 1966, on the fourth and final launch from a Mother bird, D-21 #504 suffered an asymmetrical un-start and crashed back into the M-21. 

 The regrettable collision resulted in the death ...]]></description><pubDate>Sun, 11 Feb 2018 08:31:00 GMT</pubDate><guid>https://oneconnectiondev.com/sr71/Aircraft/Blackbird-Aircraft/m-21-blackbird-06941-135m</guid><dc:identifier><![CDATA[cdbe4dc9-c5d6-41f4-9dc4-0a44772e08d2-616]]></dc:identifier></item></channel></rss>