http://www.techradar.com/news/spacexs-powerful-falcon-heavy-rocket-launches-with-a-tesla-onboard

After several delays due to dangerous weather conditions, SpaceX’s Falcon Heavy rocket launched today with just fifteen minutes to spare before its launch window closed. 

After its infamous Falcon 9 explosion in 2016, SpaceX had a lot riding on a successful launch of its newest and most powerful spacecraft to date.