# N558NU — FREEFLY SYSTEMS ALTA X
> **—** Rotorcraft · Electric · Owner: NASA LANGLEY RESEARCH CENTER · HAMPTON, VA
## Aircraft
- **N-Number:** N558NU
- **Serial Number:** 1792C0000000008B2
- **Manufacturer:** FREEFLY SYSTEMS
- **Model:** ALTA X
- **Year manufactured:** —
- **Type:** Rotorcraft
- **Engine type:** Electric (04 engines)
- **Seats:** 000
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A71E62`
## Owner
- **Name:** NASA LANGLEY RESEARCH CENTER
- **Type of registrant:** Government
- **Location:** HAMPTON, VA 236812130, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2021-06-05
- **Last action:** 2026-01-23
- **Expiration:** 2028-06-30
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=558NU)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a71e62)
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