| Tail Number / N-Number | N452 |
| Manufacturer | CHACE STEPHEN B |
| Model | ACRO SPORT II |
| Year Built | 1986 |
| Manufacturer's Serial Number | 632 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | CHACE STEPHEN B |
| Street | 2812 GRANDVIEW DR |
| City | BLOOMINGTON |
| State | IL |
| Zip Code | 61704 |
| Region | Great Lakes |
| County | McLean County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1986-05-29 |
| Certificate Issue Date | 1985-05-14 |
| Last Action Date | 2022-11-14 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 51274611 |
| Mode S Code Hex | A57989 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N452.
| Tail Number / N-Number | N452 |
| Manufacturer | WACO |
| Model | 9 |
| Year Built | 1927 |
| Manufacturer's Serial Number | 389 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Government |
| Owner Name | NATIONAL AIR AND SPACE MUSEUM |
| Street | 900 JEFFERSON DR |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20560 |
| Region | Eastern |
| County | McLean County |
| Certificate Issue Date | 1972-07-15 |
| Last Status | Valid Registration |
| Cancellation Date | 1975-02-18 |