'''Misi Demonstrasi Falcon Heavy''' (disebut juga '''Penerbangan Uji Coba Falcon Heavy''' atau '''Penerbangan Perdana Falcon Heavy''') adalah upaya pertama [[SpaceX]] untuk meluncurkan roket [[Falcon Heavy]] pada tanggal {{Date|2018-02-06}} pukul 20:45{{nbsp}}UTC.<ref name="falconheavypresskit_v1">{{cite web|url=http://www.spacex.com/sites/spacex/files/falconheavypresskit_v1.pdf|title=Falcon Heavy Demonstration Press Kit|publisher=[[SpaceX]]|access-date=2018-02-07|archive-date=2018-02-06|archive-url=https://web.archive.org/web/20180206143738/http://www.spacex.com/sites/spacex/files/falconheavypresskit_v1.pdf|dead-url=yes}}</ref> Peluncuran ini mencetak sejarah penerbangan antariksa karena menggunakan roket terkuat di dunia,<ref name=Guardian-2018-02-6> {{cite newspaper |newspaper= The Guardian |url= https://www.theguardian.com/science/live/2018/feb/06/spacex-falcon-heavy-launch-elon-musk-live-updates |title= SpaceX Falcon Heavy launch: world's most powerful rocket blasts off – live |author= Alan Yuhas |date= 6 February 2018 }} </ref> dua kali lipat lebih kuat daripada pemegang rekor sebelumnya.<ref name=Space.com-2018-02-06> {{cite web |url= https://www.space.com/39603-spacex-falcon-heavy-rocket-by-the-numbers.html |title= SpaceX's Falcon Heavy Rocket: By the Numbers |author= Doris Elin Salazar |date= 6 February 2018 |publisher= Space.com }} </ref>