Production model ordered for USMC as MV-22B. First 22 airframes (c/n D0011/24, D0026/33) built as Low Rate Initial Production (LRIP) MV-22B aircraft in Lots 1-3. Production shifted to Block A airframes, c/n D0034-D0069 in Lots 4-7 and continues today through Block B airframes, c/n D0070-onward in Lots 8-12, at present (05/09). 
Specifications MV-22B Osprey |
List of Operators of MV-22B Osprey |
| Years | Model | Org | |
|---|---|---|---|
| 1989- | V-22 Osprey |  Bell Helicopter | |
| 2000- | V-22 Osprey | US Marine Corps | |
| 2005- | V-22 Osprey | US Air Force | |
| 2020- | V-22 Osprey |  Japan Ground Self-Defense Force |
Global Distribution of MV-22B Osprey |
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