airline icao iata callsign commenced
operations
airline
icao
iata
callsign
commenced operations
first second
number
text(text) text text text number
eagle air (uganda) uga u7 uganda 2007
how many years after uganda air cargo commenced operations did air uganda commence operations ?
WRB JJ NNS IN NNP NNP NN VBD NNS VBD-AUX NNP NNP VBP NNS .
13
select ( select c5_number from w where c1 = 'air uganda' ) - ( select c5_number from w where c1 = 'uganda air cargo' )