<a href="https://en.wikipedia.org/wiki/Apollo_program" id="mwAXk" rel="mw:WikiLink" title="Apollo program">Apollo program</a>: Launch of <a href="https://en.wikipedia.org/wiki/Apollo_15" id="mwAXo" rel="mw:WikiLink" title="Apollo 15">Apollo 15</a> on the first Apollo "<a href="https://en.wikipedia.org/wiki/List_of_Apollo_missions#Alphabetical_mission_types" id="mwAXs" rel="mw:WikiLink" title="List of Apollo missions">J-Mission</a>", and first use of a <a href="https://en.wikipedia.org/wiki/Lunar_Roving_Vehicle" id="mwAXw" rel="mw:WikiLink" title="Lunar Roving Vehicle">Lunar Roving Vehicle</a>.