| Tail Number / N-Number | N90WC |
| Manufacturer | CARTER WILLIAM T |
| Model | SIDEWINDER |
| Year Built | 1990 |
| Manufacturer's Serial Number | C-2 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 150 hp (112 kW) |
| Type of Registrant | LLC |
| Owner Name | HIGHWAY WHISPERER LLC |
| Street | 1201 N ORANGE ST STE 600 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19801-1171 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1991-06-28 |
| Certificate Issue Date | 2020-09-29 |
| Last Action Date | 2020-09-29 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 53067312 |
| Mode S Code Hex | AC6ECA |