Corn Ranch

Launch Site One (LS1)
Entrance to Launch Site One
LocationVan Horn, Texas, United States
Established2004 (2004)
OperatorBlue Origin
Launch history
StatusActive
Launches35
First launch13 November 2006
Blue Origin Goddard
Last launch31 May 2025
Blue Origin NS-32
Associated
rockets
New Shepard (active)
Landing history
StatusActive
Landings33
First landing13 November 2006
Blue Origin Goddard
Last landing31 May 2025
Blue Origin NS-32
Associated
rockets
New Shepard (active)

Corn Ranch, commonly referred to as Launch Site One (LSO), is a spaceport owned and operated by Blue Origin which is located approximately 30 miles (48 km) north of the town of Van Horn, Texas, United States.

The 165,000-acre (670 km2) plot of land was purchased by Jeff Bezos in 2004.

The company uses the spaceport for testing and launch services for its New Shepard rocket. The launch site has a sub-orbital launch pad and also has a number of rocket engine test stands. The engine test cells are at the site to support the hydrolox, methalox and storable propellant engines that are used. There are three test cells for testing the methalox BE-4 engine, two of which support full-thrust and full-duration burns, and one that supports short-duration, high-pressure preburner tests. The spaceport also includes a vehicle processing facility and an astronaut training facility.

The company's first human spaceflight launched from Launch Site One (LS1) on July 20, 2021. The flight, dubbed NS-16, carried its founder Jeff Bezos, his brother Mark Bezos, test pilot and Mercury 13 member Wally Funk, and Dutchman Oliver Daemen on a suborbital flight aboard New Shepard 4.