The liftoff of the last-ever Delta rocket today (April 9) brought with it a change in the way the U.S. sends satellites, interplanetary probes and spacecraft into Earth orbit.
The liftoff of the last-ever Delta rocket today (April 9) brought with it a change in the way the U.S. sends satellites, interplanetary probes and spacecraft into Earth orbit.
The U.S. Coast Guard dates to 1790, when President George Washington signed its predecessor Revenue Cutter Service into existence, with the goal of fighting smuggling and tariff violators via a fleet .