Black Hawk multiyear IX: ~$5.6B — successive generations that keep the line running (Sikorsky, Army)

1What MY IX denotes

MY IX in the scope means Multiyear IX — the ninth multiyear contract in the series. A multiyear contract commits several years of production at once, letting the supplier buy material in bulk and keep the line and workforce loaded on a plan, which tends to hold down the cost per aircraft. That the numbering has reached a ninth term means the method has been used repeatedly for the same aircraft.

2Why generations matter

This site also holds the eighth multiyear contract for the same Black Hawk, covering production for 2012 through 2016. Terms running back to back reflect a practical requirement: do not stop the line. Once aircraft production halts, skilled workers and the subcontractor network disperse, and restarting costs money and time. Carrying multiyear contracts across generations is one way of avoiding that break.

3What the record shows

The recipient is Sikorsky Aircraft, the buyer is the Army, and the period runs from June 2017 to December 2025. The value of about $5.58 billion is the cumulative total of modifications across those years. How many aircraft, and which variants, are not stated in the scope.

4What stopping production costs

That the multiyear arrangement has reached a ninth increment is not merely repeated ordering. Once a production line stops, restarting it costs money and time.

This site also holds the eighth increment of the same Black Hawk multiyear arrangement. Increments running without a gap reflect the practical requirement of not stopping the line. Procurement is not a one-off purchase but the work of sustaining an industrial base — set the public data in time order and that appears as numbers.