The SpaceLoft XL is a sounding rocket developed by private spaceflight company UP Aerospace. The rocket is capable of lofting a 79 lb (36 kg) payload to a sub-orbital trajectory with an apogee of about 71.5 miles (115 km). It travels for approximately 60 seconds to cross the Kármán line. All launches are sub-orbital and do not complete one orbital revolution. Launches are conducted from the company launch facility at Spaceport America in Upham, New Mexico.