What Waylander says.
Headline figure for an aircraft purchase is meaningless. It can be, as he says, from airframes & a subset of systems (excluding engines!) up to a complete package including spare engines, enough spare parts to support operations for years, maintenance equipment, training (flight & ground crew), simulators, on site support personnel from the provider, infrastructure to support operations & maintenance, etc.
In this case it seems it doesn't include weapons, but in other cases it can. Depending on country, it may or may not exclude tax, & it may or may not include financing costs (fees & interest on loans).
You need to have a detailed cost breakdown before you can make a true comparison, & such breakdowns are rarely available.
Headline figure for an aircraft purchase is meaningless. It can be, as he says, from airframes & a subset of systems (excluding engines!) up to a complete package including spare engines, enough spare parts to support operations for years, maintenance equipment, training (flight & ground crew), simulators, on site support personnel from the provider, infrastructure to support operations & maintenance, etc.
In this case it seems it doesn't include weapons, but in other cases it can. Depending on country, it may or may not exclude tax, & it may or may not include financing costs (fees & interest on loans).
You need to have a detailed cost breakdown before you can make a true comparison, & such breakdowns are rarely available.
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