10 Across - "Continue brief review involving rocket"   (7)
                                S-R-I--    Could this be SURVIVE?
8 Down - "Polish ready (almost) to take in each 13"    (6)
                       (13 was answered as RADICAL)    ---L-T
(The end letter of the 7-letter answer is also the 2nd. letter
of the 6-letter word).