Longest-range variant of the Airbus widebody only holds 14 orders, including two aircraft for Uganda Airlines

Even successful jet variants flirt with failure, an indication that manufacturers' studies may not always match their predictions

Smallest variant of A330neo series for now has only 10 orders from two companies

Airline, which is inactive, has signed an agreement for an order for only two smaller airbus variants of Airbus

New widebody jet, redesigned to be more efficient, has operation delayed several times

Second aircraft of the new series A330neo looks to compete with the Boeing 787 but has no orders yet

Widebody has only intention letters in contrast to the A330-900neo which accumulates 224 orders