The Automated Transfer vehicle is designed to supply the International Space Station with water, air, payload experiments and the like. In addition, the ATV can re-boost the station, restoring its orbit. It is an unmanned spacecraft launched with an Ariane 5.
... meaning "but I am not...".
"teshv-" (in/at/by them) at the end of the second line is in locative
plural. Translated: "...in them".
History
Sanskrit is the ...