First announced on March 2 2017, the MH-139 was Boeing proposal for the supply of up to 84 helicopters to replace the USAF UH-1N with a version of the Leonardo AW139 produced in Philadelphia.
Main contender in the replacement program was the Sikorsky HH-60U. The MH-139 was selected by USAF in September 2018.
Specifications
| Engine | 2 x Pratt & Whitney Canada PT6C-67C1 1100 shp |
|---|---|
| Capacity | 3 + 15 |
Airframes (35)
| C/N | Model | Built | Reg | |
|---|---|---|---|---|
| 41830 | mh-139 | 2025 |  N858JR | |
| 41831 | mh-139 | 2025 | N859JR | |
| 41832 | mh-139 | 2025 | N860JR | |
| 41833 | mh-139 | 2025 | N861JR | |
| 41834 | mh-139 | 2025 | N862JR |
Operators
| 2019- | AgustaWestland Philadelphia |
| 2022- | Boeing Helicopters |
| 2023- | US Air Force |