Source of Acquisition 1 NASA Marshall Space Flight Center NASA’s Lunar Robotic Program Melissa A. McGrath Chief Scientist Science & Mission Systems Office NASNMarshall Space Flight Center Abstract Before returning humans to the Moon for mankind’s seventh lwnar landing, NASA will embark upon a series of robotic missions with International partnership, executed within the construct of an integrated program, designed specifically to prepare the way for this fwther human exploration. The Lunar Precursors Robotic Exploration Program (LPRP) will acquire knowledge about the moon and its environment, as well as to develop operational experience and infrastructure, all needed to bring about sustained human exploration in the lunar environment. This paper presents an overview of the program in its early stages, a review of the currently planned missions, highlights of several of the program’s important features and objectives, and a discussion of the challenges faced as we move forward to prepare for a return of people to the Moon. .. . _ .. . , . . u. . . m' * . .. . . : cQlh" . . ,. . . w. . 5 . ' t v) Q>) 0 0 t t 0 c) Q) s' 0 0 0 t cn a, S S U Ucn 0 0 cm -c, S SE c)nr .Um I 0 0 0 t '. a L E .UI -mL 0 cf X cn S c 3 a, 0 Q c a, L 0cn X 0 a, 0 .>I a, U Y L L S E 3 S 3 S m 0 a, E 0 cn 0 + a, a, rc u) a, .CI I 'm - & L 0m 0 3 0 n0 + a, CmI 5 Q S L +! 4 cn 0 t: 0L cn m 3 -S .U-I 0 L 3cn 5 a0L, .Sm ISa , '53 C+0I 30> aQ 5 Yn- 3 Ucn *N Qm a, 3cn cn 0 0 + 0 -S3 W+a, ca,n c3n > 0 U--m US +0 L U )r m 0t0 ca, .cmn I .aN-, Sm b.+SI k.Sc I .3I S 0 CI - m m .I n rc S L a, a, 0 .I a, n 3 3 !-= U 2 U CT ZT 0 m --Sm m U U U L m 8 S S m m m c e E 0 m a, a, cn + .UI La U S Um m Q S 0 0 m 0 0 -L0 .CmI IJ0 J0 U U Q L S S X 0 0 L.L Ia, L.LI 0 0 0 0 0 0 0 0 8 cn e L a, 3 > 0 0) .a-, a, .I k c 0 0 E m .I CI 0 0 4 0 c 0 CI m cn L t L h 6 0c .S0- ca,n Y0- .CSI I c n Ca,I .>- a, E' L 3 Q cn L 3 0 .c-n + +3 cn cn 0 a, S 0 a, E a, x 0 c) 0 > a, k 0t- E -aa, 1 .cCa,I I .C0 I I .-S I 00 c a0, .Cm5I I m0 Ca,I 0 0 3a, a, .S0- 0m CcnI Q 0 30 S mL 0 .3I +m a, C0I 0 CY a, .0- a, W 0) -L 8 a, W X CmI 4 a, W 0 rc '0' Sm c0 Wa, -L0 .mSm- GSa, Smcn cn Qax, CtSoI LQ0) C ca,nI a, a, .- + vc) S Q CcnI U S 0 U E S e rn X II 0 +S! a, 1cac) -Q0a>, -a5S, QE W3cSmn .-cE0n I .CE cc3nnI I .+aSE , I W-m50 .aL3naL-,, acLa0>,,n .C0mL0aI,II ) Wa, .S0- 00 Cc3nI 00m mh +ac,n cxa, E0 USm .CSI I C0I aC0I 0m 40mL cCmI xa, hcn CmcnI 0aQc,n 0S) C SEIm .c-n 0L aa, 0' CcSnI !.=0Sh) I .0Sh )I .0S - ) 0) I.-cIn I -a E cn S 0 r.-c .S- S .aI 0 m a .S I.c n IC I + m .SI m a, S S > G= cn G= Lm ca/) .c-n na, .EI U-a , U-a, 0I; na, WCcnI Wa, 0 c z I I I I I I 0 0 I c .0- .v-) Fc=, v) a, € S 6 a, 9 2 3 + 2 a, Q € a, + I + S E S 2 .- > C a, a, 5 rc 2 +3 0 2 + v) 2 r-c . . S 0 ? + a, e 0 a, 0 +! 3 v) cn 3 Q) 0 v) U .c- .I 5 v) U- 3 3 C - 3 0 Q) .c- S a, c~ n E c, cc, Y- a O E v) 0 a, c, L 0 3 E cn m Q Q 3 - d, m v) cc, 0 a, 70 E CI c $2 rc 0 .- L> a, E c CI m a, Y P v) 0 0 .cI $2 0 U S m Q) 0 L S - 0 ci X Q ) W L . - 0 v) 0 0 0 0 0 0 . i 0 - (II e .I E 0 0 Z 00 0 0 cy c E - 0 .-I a, c3, i .X- iz .m- Q : 0 cm, \E Fu .m- mcv v) d cen o 2 Sm cm, vA xE -.m- *0 00 E Qcn xE E t0r U gcv m 0m Q 0CD 2 cv vA 0 0m 0F m Q 3 v) m 0 u s CI v) L -Q) .I 0 Q c, a, Q .I L C>r ca,, F .9I c0, Q U Q a, !! Q S Q m 2 Q .c-n 0 0 c, .m- c, cQ 3 a, Q>) I 7 0 L 0 0 0 0 0 E -- .I 0 .3I O Q ) .>Ia 0 A Q ).-Q QL e' E A L