While Jeff Bezos has spent $14 billion to achieve his first space launch, his billionaire rival has built a thriving business, mostly with other people’s money.

The Amazon founder’s space company marked a major milestone Thursday with the first test flight of its New Glenn rocket.

The uncrewed New Glenn rocket took off at 2:03 a.m. EST from Complex 36 at Cape Canaveral Space Force Station, Blue Origin said.