N558NU - Freefly Systems Alta X Aircraft Registration

N558NU is a Freefly Systems ALTA X, a four-engine electric aircraft registered to Nasa Langley Research Center in Hampton, VA. The registration certificate was issued on June 5, 2021. The registration is set to expire on June 30, 2028. The aircraft's Mode S transponder code is A71E62 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N558NU was last updated on January 23, 2026. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Freefly Systems is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 41 Freefly Systems aircraft currently registered in the FAA database, including the ALTA X model.

AviatorDB has found no NTSB accident or incident reports involving N558NU. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.