Ether.fi, a company listed on Nasdaq, has introduced the Eurus Aero Token I, which provides fractional ownership in the revenue generated from leasing aircraft engines to major U.S. airlines. According to NS3.AI, this marks Ether.fi's initial product after shifting its focus from Ethereum investments to the tokenization of real-world assets. The company aims to expand its offerings to include tokens backed by housing and car loans.