| Tail Number / N-Number | N444HH |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R44 II |
| Year Built | 2010 |
| Manufacturer's Serial Number | 12692 |
| Aircraft Type | Rotorcraft |
| 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 | LYCOMING |
| Engine Model | IO-540-AE1A5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Individual |
| Owner Name | REGISTRATION PENDING |
| Street | PO BOX 1347 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19899-1347 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2020-03-08 |
| Last Action Date | 2022-09-14 |
| Status | Registration pending |
| Mode S Code | 51255060 |
| Mode S Code Hex | A55A30 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N444HH.
| Tail Number / N-Number | N444HH |
| Manufacturer | HAWKER SIDDELEY |
| Model | DH.125-400A |
| Year Built | 1969 |
| Manufacturer's Serial Number | NA723 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | VIPER MK522 |
| Engine Type | Turbo-jet |
| Number of Engines | 2 engines |
| Horsepower per Engine | 333 hp (248 kW) |
| Total Horsepower | 666 hp (497 kW) |
| Average Cruising Speed | 320 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | HAWKER 723 HOLDINGS INC |
| Street | 103 SPRINGER BLDG 3411 SILVERSIDE RD |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810 |
| County | New Castle County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1969-09-16 |
| Certificate Issue Date | 2000-07-17 |
| Last Action Date | 2004-04-15 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2004-10-15 |
| Exported To | VENEZUELA |