▁return ▁to ▁Earth ▁without ▁firing ▁the ▁Service ▁Module ▁engine , ▁although ▁a ▁number ▁of ▁course ▁corre ctions ▁using ▁the ▁L un ar ▁Module ▁descent ▁engine ▁were ▁used ▁to ▁ref ine ▁the ▁traject ory . ▁ ▁A ▁number ▁of ▁man ned ▁miss ions ▁were ▁also ▁proposed ▁ ▁but ▁not ▁flow n ▁to ▁intention ally ▁conduct ▁circum l un ar ▁fly b ys , ▁including ▁the ▁Soviet ▁So y uz ▁ 7 K - L 1 ▁or ▁Z ond ▁programme , ▁and ▁several ▁US ▁propos als , ▁including ▁Gem ini - C enta ur ▁and ▁an ▁early ▁Apol lo ▁proposal . ▁ ▁Pl anned ▁The ▁# de ar M oon ▁project ▁is ▁planned ▁as ▁a ▁ 2 0 2 3 ▁circum l un ar ▁flight ▁using ▁the ▁Space X ▁Star ship ▁to ▁carry ▁approximately ▁ 1 0 ▁tour ists ▁on ▁a ▁mult iday ▁flight ▁to ▁the ▁Moon ▁and ▁back . ▁ ▁See ▁also ▁ ▁Free ▁return ▁traject ory ▁ ▁Trans - l un ar ▁injection ▁ ▁References ▁ ▁Category : Ex pl oration ▁of ▁the ▁Moon <0x0A> </s> ▁Bruno ▁Post ig l ioni ▁( born ▁ 8 ▁April ▁ 1 9 8 7 ▁in ▁La ▁Pl ata ) ▁is ▁an ▁Argent ine ▁rugby ▁union ▁player . ▁He ▁plays ▁as ▁a ▁prop ▁and ▁as ▁a ▁hook er . ▁ ▁Post ig l ioni ▁currently ▁plays ▁for ▁La ▁Pl ata ▁Rugby ▁Club . ▁ ▁He ▁counts ▁ 1 8 ▁caps ▁for ▁Argentina , ▁since ▁his ▁debut ▁at ▁ 2 0 ▁May ▁ 2 0 1 2 ,