Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N2539.
| Tail Number / N-Number | N2539 |
| Manufacturer | DIAMOND AIRCRAFT IND GMBH |
| Model | DA42MNG |
| Year Built | 2007 |
| Manufacturer's Serial Number | 42.255 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AUSTRO |
| Engine Model | E4 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 168 hp (125 kW) |
| Total Horsepower | 336 hp (251 kW) |
| Type of Registrant | Non Citizen Corporation |
| Owner Name | QINETIQ US HOLDINGS INC |
| Street | 1050 CONNECTICUT AVE NW STE 1000 |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20036-5334 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2013-06-26 |
| Certificate Issue Date | 2014-07-25 |
| Last Action Date | 2014-07-25 |
| Last Status | Valid Registration |
| Cancellation Date | 2014-10-03 |
| Exported To | UNITED KINGDOM |
| Mode S Code | 50463066 |
| Mode S Code Hex | A26636 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N2539.
| Tail Number / N-Number | N2539 |
| Manufacturer | NIEUPORT 28 |
| Model | 28 |
| Manufacturer's Serial Number | 110E |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | PARAMOUNT PICTURES INC |
| Street | 5451 MARATHON STREET |
| City | HOLLYWOOD |
| State | CA |
| Zip Code | 90028 |
| Region | Western-Pacific |
| Certificate Issue Date | 1937-10-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1938-04-18 |
| Mode S Code | 50463066 |
| Mode S Code Hex | A26636 |