History: A Pegasus's main rocket ignites after it was air dropped from a B-52 mothership. This launch carried 7 micro satellites into orbit in July of 1991. [2400x3338]

http://www.dfrc.nasa.gov/Gallery/Photo/Pegasus/Large/EC91-348-4.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/53eg26/a_pegasuss_main_rocket_ignites_after_it_was_air/?utm_source=ifttt