tks for all the info, the idea is 5 hs and land, no more than that, I personally like the dc8 but use a lot of hs of mant and it has no volume, but a good L1011 looks nice for start up, lots of volume, 56 tons, good engines, cheap to buy, normal to mantain, it is as expensive as a DC10 to mantain, and the aircraft available have good hs remaining, the dc10 looks good also, the DC10-10, but they are more expensive than the L1011, and the aircraft available, have a lots of hours on their back, in general more than 80000 hs of a 120000 hs life. And the DC10-30 is to big for start up. Really the ideal is the 767 300F but is to expensive and no aircraft available, you need to convert them. Tks to all, any other info, specialy in mant and experience on the aircraft will be welcome.