| Tail Number / N-Number | N478GS |
| Manufacturer | GULFSTREAM AEROSPACE |
| Model | G-IV |
| Year Built | 2002 |
| Manufacturer's Serial Number | 1478 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 22 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | TAY 611-8 |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 13,850 pounds-force (61.6 kN) |
| Total Thrust | 27,700 pounds-force (123.2 kN) |
| Type of Registrant | LLC |
| Owner Name | L-3 IS LLC |
| Street | 300 CENTRAL AVE FL 7 |
| City | GREAT FALLS |
| State | MT |
| Zip Code | 59401-3127 |
| Region | Northwest Mountain |
| County | Cascade County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2002-03-20 |
| Certificate Issue Date | 2006-06-30 |
| Last Action Date | 2021-01-21 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51357571 |
| Mode S Code Hex | A5DF79 |