26/01/2025
During one of our tests, the structure of the propeller failed. This is precisely why we believe ducted fans are the future. We need to confirm Joby’s study on whether a failed propeller can destroy adjacent propellers. While having multiple propellers is beneficial, if debris enters and a propeller blade breaks, it can easily cause catastrophic damage to nearby components due to the enormous speed of the particles.
For reference, see Joby’s study on crashed propellers and their impact: NTSB Report.
https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/104654/pdf