# N899NA — FREEFLY SYSTEMS ALTA X
> **—** Rotorcraft · Electric · Owner: NASA NEIL A ARMSTRONG FLIGHT RESEARCH CENTER · EDWARDS, CA
## Aircraft
- **N-Number:** N899NA
- **Serial Number:** AX370601
- **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):** `AC67F0`
## Owner
- **Name:** NASA NEIL A ARMSTRONG FLIGHT RESEARCH CENTER
- **Type of registrant:** Government
- **Location:** EDWARDS, CA 93523, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2025-08-25
- **Last action:** 2025-08-25
- **Expiration:** 2032-08-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=899NA)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=ac67f0)
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