Bell 533
| Use attributes for filter ! | |
| First flight | August 10, 1962 |
|---|---|
| Manufacturers | Bell Textron |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2395987 |
About Bell 533
The Bell 533 was a research helicopter built by Bell Helicopter under contract with the United States Army during the 1960s, to explore the limits and conditions experienced by helicopter rotors at high airspeeds.