NEW DELHI, Oct 30 (Reuters) - Air India's low-cost

subsidiary, Air India Express, is targeting a doubling of

capacity in the next four to five years, with expansion plans

for a fleet of more than 200 aircraft, Managing Director Aloke

Singh said on Thursday.

The airline's domestic capacity would grow faster than

short-haul international seats in coming years, he added, so

that routes within India will expand to about 60% of capacity,

versus an even split now.

The airline has a fleet of Boeing ( BA ) and Airbus narrow-body

aircraft.