| Tail Number / N-Number | N1057R |
| Manufacturer | CESSNA |
| Model | 172S |
| Year Built | 2005 |
| Manufacturer's Serial Number | 172S9814 |
| Aircraft Type | Fixed wing single 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 | LYCOMING |
| Engine Model | IO-360-L2A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | ANESTHESIA AVIATION LLC |
| Street | 206 ROSEMEADE PL SW |
| City | LEESBURG |
| State | VA |
| Zip Code | 20175-2519 |
| Region | Eastern |
| County | Loudoun County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-04-26 |
| Certificate Issue Date | 2005-08-08 |
| Last Action Date | 2021-04-26 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 50015244 |
| Mode S Code Hex | A01AA4 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1057R.
| Tail Number / N-Number | N1057R |
| Manufacturer | DOUGLAS |
| Model | C-54E |
| Manufacturer's Serial Number | 44-9137 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 60 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 173 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CASTLE AIR MUSEUM FOUNDATION INC |
| Street | PO BOX 488 |
| City | ATWATER |
| State | CA |
| Zip Code | 95301-0488 |
| County | Loudoun County |
| Country | US |
| Certificate Issue Date | 1996-09-19 |
| Last Action Date | 2002-09-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2002-10-22 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1057R.
| Tail Number / N-Number | N1057R |
| Manufacturer | RAVEN |
| Model | S55A |
| Manufacturer's Serial Number | S55A246 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | M AND T BALLOON INC |
| Street | 4043 TAYLORSVILLE RD |
| City | LOUISVILLE |
| State | KY |
| Zip Code | 40220 |
| County | Loudoun County |
| Country | US |
| Certificate Issue Date | 1993-05-26 |
| Last Action Date | 1993-05-26 |
| Last Status | Valid Registration |
| Cancellation Date | 1993-05-26 |