| Tail Number / N-Number | N320GB |
| Manufacturer | BEECH |
| Model | G18S |
| Year Built | 1960 |
| Manufacturer's Serial Number | BA-509 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AIRESEARCH |
| Engine Model | TPE331 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 904 hp (674 kW) |
| Total Horsepower | 1,808 hp (1,349 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | LLC |
| Owner Name | MISSION AIR AVIATION LLC |
| Street | 3735 FRANKLIN RD SW PMB 251 |
| City | ROANOKE |
| State | VA |
| Zip Code | 24014-2260 |
| Region | Eastern |
| County | Roanoke city |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-07-21 |
| Certificate Issue Date | 2023-01-16 |
| Last Action Date | 2023-01-16 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50667350 |
| Mode S Code Hex | A36EE8 |