Mission Payloads and Reentry Vehicles
The Bandwagon-5 mission features SpaceX’s Starfall capsule, a reentry vehicle designed for microgravity research. SpaceX first debuted Starfall in June. Zachary Luppen, an avionics supply chain engineer at SpaceX, stated during the June 23 broadcast, "SpaceX has developed a new spacecraft called Starfall, which at its core is a microgravity lab researchers and entrepreneurs can leverage to develop their products and innovations."
According to a Federal Aviation Administration environmental assessment, the Starfall vehicle is about 0.75 meters (2.5 feet) tall, 3.1 meters (10.2 feet) in diameter, and has a mass of about 2,100 kilograms (4,600 pounds). The FAA noted that a single Starfall capsule can support up to 1,000 kilograms (2,200 pounds) of payload mass. SpaceX did not state what payloads were onboard this specific Starfall mission.
Also onboard is Varda Space Industries’ W-Series 7 spacecraft, a reentry capsule focused on pharmaceutical research. Varda states on its website that W-7 features the cancer drug Protac and will study whether microgravity can improve its solubility. "In microgravity, molecules can crystallize differently than they do on Earth, potentially producing crystal forms with improved properties, including better solubility," Varda wrote. "If successful, the experiment could help turn powerful protein-degrading molecules into more practical and effective cancer treatments."