| Tail Number / N-Number | N1800S |
| Manufacturer | RUSSELL WILLIAM M |
| Model | HP-18M |
| Year Built | 1982 |
| Manufacturer's Serial Number | 171 |
| Aircraft Type | Glider |
| 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) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | EDWARDS JOSEPH C |
| Street | 144 AVIATION WAY |
| City | AUSTIN |
| State | AR |
| Zip Code | 72007-9734 |
| Region | Southwestern |
| County | Lonoke County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1989-09-07 |
| Certificate Issue Date | 1989-06-15 |
| Last Action Date | 2020-04-15 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 50241425 |
| Mode S Code Hex | A14315 |