Alf wrote: ↑Thu Feb 18, 2021 8:37 am
How can it cost extra to remove? They were built as standard A330s in France then flown Spain to be converted to tankers.. at no point would a boom have been fitted that then needed removing..
The UK's configuration had to be separately certificated by Spanish certification agency INTA because it varied from the baseline MRTT.
For example the MRTT fuel offloading schedule had been developed with the weight of the boom taken into account. Without that, and hence a different CoG range, it had to be retested.
And then certification was required for the centerline HDU on the KC.Mk.3...
And guess what? The cost of doing all that was passed along to the customer. So we paid more for less capability.
Agent K wrote: ↑Thu Feb 18, 2021 8:23 am
To present hearsay as fact/belief re "paying to have the booms removed" just shows how poor your argument is, if you think about it even just a little bit...…….. it's already done...…… it's called the A330-200 airliner of which many are flying...……….
The A330 type cert doesn't cover the FSTA / MRTT control law modifications for refuelling ops, which reduce manoeuvring limits below what JARs consider safe. As soon as any 'refuelling devices' are deployed you're no longer covered by the civil type cert.
And as a general note, EASA forbids deploying drogues or boom below 1500ft because the tanker control law offers insufficient control authority. Bet you didn't know that
