Lockheed NF-104A
...that the Lockheed NF-104A , equipped with a reaction control system as well as a rocket engine to supplement a jet engine, was a low-cost training vehicle for American astronauts in the 1960s?
...that the <b id="mwFU8"><a href="./Lockheed_NF-104A" id="mwFVA" rel="mw:WikiLink" title="Lockheed NF-104A">Lockheed NF-104A</a></b> <i id="mwFVE">(pictured)</i>, equipped with a <a href="./Reaction_control_system" id="mwFVI" rel="mw:WikiLink" title="Reaction control system">reaction control system</a> as well as a <a href="./Rocket_engine" id="mwFVM" rel="mw:WikiLink" title="Rocket engine">rocket engine</a> to supplement a <a href="./Jet_engine" id="mwFVQ" rel="mw:WikiLink" title="Jet engine">jet engine</a>, was a low-cost training vehicle for American <a href="./Astronaut" id="mwFVU" rel="mw:WikiLink" title="Astronaut">astronauts</a> in the 1960s?