>>1618411And in case of airplanes with 4 or 5 seats, there's the option of pistion powered airplanes using either diesel or gasoline. They may have flight costs per hour appropriate for this use.
Many mid-end travel agencies here rent their own airplane transporation, this is also an option to keep small companies like this being paid.
>>1618990And winglets, glass cockpits, prettier interiors... are usual upgrades.