NEAR-LUNAR- SURFACE STAGING Fig. 3.23--Solid-propellant-boosted, lunar logistic missions or lunar ferry missions investigated, this cost was $132/kg for the vector-scalar forms. # Integer reverse subtract vrsub.vx vd, vs2, vs1 # Vector-vector, no borrow-in # vd.mask[i] = carry_out(vs2[i] + x[rs1] + v0.mask[i]) vmadc.vxm vd, vs2, rs1, vm # vd[i] =
Wheeler