* Ignoring the buyout furnishs from Mesa Air [Nasdaq: MESA], Atlantic Coast Airlines [Nasdaq: ACAI] last week took grades to transform itself into a mainline airline operating as Independence Air. The regional carrier, based at Washington Dulle International Airport, signed a binding agreement with Airbus to purchase 10 recent A319s, configured to seat 132 passengers, and five A320s, which will seat 156 The first plane will arrive nearest September. Atlantic will lease 10