| Tail Number / N-Number | N99890 |
| Manufacturer | FREEFLY SYSTEMS |
| Model | ALTA |
| Manufacturer's Serial Number | 3912948225 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 0 seats |
| Weight Class | CLASS 4 (UAV up to 55 pounds gross take off weight) |
| Number of Engines | 6 engines |
| Type of Registrant | Individual |
| Owner Name | MARLOW RYAN P |
| Street | 7960 UPPER OMALLEY RD |
| City | ANCHORAGE |
| State | AK |
| Zip Code | 99507-6221 |
| Region | Alaskan |
| County | Anchorage Municipality |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2016-01-22 |
| Last Action Date | 2021-09-13 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 53372007 |
| Mode S Code Hex | ADF407 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N99890.
| Tail Number / N-Number | N99890 |
| Manufacturer | ERCOUPE |
| Model | 415-C |
| Manufacturer's Serial Number | 2513 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BOSS GLORIA |
| Street | 2437 N GOYETTE |
| City | TUCSON |
| State | AZ |
| Zip Code | 85701 |
| Region | Western-Pacific |
| County | Anchorage Municipality |
| Certificate Issue Date | 1962-06-26 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-06-03 |