* The model displayed above will either be the aircraft's birth or earliest modified model. To see the aircrafts modification history see the below Aircraft Historical Events.
| Date | Tail Number | Model | Country | Operator |
|---|---|---|---|---|
| 11 February 1980 | 161170 | YSH-60B | ![]() |
Sikorsky Aircraft Corporation |
First Flight for aircraft 161170 was on 11 February 1980 at the Sikorsky Facility, West Palm Beach, Florida. |
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| Date | Tail Number | Model | Country | Operator |
|---|---|---|---|---|
| July 1980 | 161170 | YSH-60B | ![]() |
U.S. Navy |
In July 1980 the Navy conducted initial evaluations of the handling qualities and performance of the aircraft. |
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| Date | Tail Number | Model | Country | Operator |
|---|---|---|---|---|
| March 1985 | 161170 | SH-60F | ![]() |
U.S. Navy |
After the SH-60B entered service, the Navy began development of the SH-60F to replace the SH-3 Sea King. Development of this variant began with the award of a contract to Sikorsky in March 1985. An early-model SH-60B (Bu. No. 161170) was modified to serve as an SH-60F prototype. The company was contracted to produce seven SH-60Fs in January 1986 and the first example flew on 19 March 1987. |
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