Yokefellow Spaceflight is a concept preview splash bucket showing how Yokefellow could structure a large, goal-based participation campaign around sending a selected Yokefellow participant on a commercial spaceflight or comparable edge-of-space experience. This bucket is not currently active. Public deposits, participation, selection, and fulfillment are disabled until provider details, legal terms, eligibility rules, funding requirements, and operating policies are finalized. The purpose of this preview is to show how a Yokefellow bucket can make an ambitious participation goal visible before it becomes an active campaign.