Perhaps that addition of said ramp was the tipping point as well as the other improvements over the AW139 (I personally like the 139 as well) however so seemingly slight. You have to remember this is our main helo workhorse and as such has to tick the most amount of boxes as we are not fortunate enough to allow multiple types for more specific roles ie light, medium, heavy, this is it for us, with abit of help from the A109s and SH2Gs but they too have their priorities. Options such as avionics, composites, cabin, ramp, upgrade paths, performance, range etc all came into consideration when compared to the likes of UH60 which is nearing the end of its future proofing cycle whereas NH90 is at the beginning. All new tech has a certain level of risk in the beginning.RegR
When the original competition was run what was the key points that tipped the win to the NH90 over the AW139. The AW139 was designed as a Huey replacement and would have allowed more air frames to be acquired. The AW139 could have been in service sooner and would have delivered similar capabilities albeit without a ramp.
Given the low number of air frames acquired the NZDF is limited in the number of concurrent operations that can take place. Quantity has a quality unto itself.
Although moot now a fleet of fourteen AW139 and twelve AW109 would have provided a one for one replacement of the Huey and allow eight A/LUH for general utility missions plus four AW109 for training.
Using available sources a militarized AW139 would be less than half that of an NH90 with similar abilities. Definitely not equals but a very capable aircraft.
Using the current JATF concept a more appropriate mix of rotary aircraft would have been five AW101 in full navalized kit for use from naval vessels and as heavy transports, ten AW139 for medium domestic tasks and ten AW109 for utility and training. Again I realize that three types and more air frames would have never happened but just think of the capabilities that this would have offered.
Plus I think it could have been done at a similar or less cost as to what was purchased.
Selection of platforms on a one for one basis do not exactly work the same way as they once did as with the advent of technology, capability, reliabilty and overall performance you do not in fact need as many numbers to achieve the same outputs. Example being you cannot compare a NH90 to a UH1H as they are worlds apart and TBH a single 90 can lift and carry more than 2 hueys further and faster so in fact is still improved with 8 frames vs 14. Other factors such as operational costs, maintainence cycles, task trainers all add up as well and need to be taken into account as you could have more frames but if you have to pay more per flight hour then inevitably you just get less hours of flight per frame to compensate without a funding boost. If you start adding in multiple missions then where exactly does it stop? 1 mission, 2 missions, 3, 1 squadron, 2 squadrons, 3? All about prioritising, not over commiting and working within your means and it also has the opposite effect in the quiet times of extra assets sitting idle and becoming a financial drain. Capability is generally inherently expensive so finding the correct mix is a science in itself. It would be akin to us replacing the 4 IPVs one for one with 4 OPVs, nice to have and no doubt useful but considerations such as manning, tech, budgets etc begin to blow out and the perceived gains are actually somewhat lost.
No doubt air did its research and considerations and did not in fact get it because it's shiny and new. Australia, our closest and arguably most aligned regional/international partner also selected them so again that speaks for their initial selection process as a vast range of our requirements are very similar and in concert when applicable.