Похоже, ышо нет, но скоро - в марте, будут попробовать:
Spacex could relaunch a first stage booster in March and is working towards dozens of reuses to eventually lower costs by up to 50+ percent
Elon Musk indicates that about 75 percent of the vehicle’s costs are in the first stage booster. After a test-firing in late January, 2017 one the boosters that have been successfully landed by Spacex is now being transported to Cape Canaveral in preparation for the SES launch, tentatively scheduled for March. Other SpaceX rockets not slated for re-launch have undergone as many as seven test-firings.
тут
Или это он уже и был? Все в тумане...