I'm about to run out of credit <a href=" http://eastlondondance.org/nexium-or-prilosec-during-pregnancy.pdf#ruin ">is omeprazole magnesium the same as nexium</a> Musk is particularly interested in developing the technology to fly the Falcon's first stage back to the launch site or have it gently splash down in the water so its motors can be recovered, refurbished and reflown. Currently, after delivering their payloads into orbit, the boosters tumble back toward Earth and essentially explode mid-air before crashing into the sea.