Robert Goddard's rocketry projects were finished by October 1929. He had field tested the rockets them again and again, and now the Army and Navy would accept them. It had been seen that both vehicles and possibly planes could support the rockets as transportation. On October 3rd, 1929, the United States of America's military welcomed in a new era of rocketry.
Goddard, whose military contract had expired, was given a second one for continued rocket development. Goddard himself later said in an interview in 1957 that he was lucky to have gotten the contract before the economy went under. Goddard was to see if the rockets could be improved as weapons of war, with explosives or such. The personal rocket launchers, or PRLs, that were conceived were to be fully put into the Army for ground combat. The ability of the rockets on vehicles was also to be expanded upon, with weaponry on them being a remote, but possible thought.
From, Rocket's Red Glare
"Long ago, I said it was hard to say what was impossible. Now, I see that impossibility is impossible itself."
-Robert Goddard, day of the moon landing.