I believe the approx. Hrly costs for NH-90 variants to S-70 variants using Denmark , Norway and Sweden costing are approx. :
Denmark MH-60R ship based $9,000 USD Hr
Norway NH90 ship based $30, 000 USD Hr
Sweden UH-60M Land based Army support $8,000 USD Hr
Sweden NH-90 Land based Army support and ASW version $25-28,000 USD Hr
How is that sustainable ??