Back Rakety Thor Czech Thor (Rakete) German Thor (cohete) Spanish موشکهای سری تور Persian Thor (rakettiperhe) Finnish Thor (fusée) French תור (סדרת משגרים) HE Thor (hordozórakéta) Hungarian Thor (keluarga roket) ID Famiglia di lanciatori Thor Italian
Thor was a US space launch vehicle derived from the PGM-17 Thor intermediate-range ballistic missile. The Thor rocket was the first member of the Delta rocket family of space launch vehicles. The last launch of a direct derivative of the Thor missile occurred in 2018 as the first stage of the final Delta II.