model                   capacity      cost   running cost   life lifetime profit

Sampson U52              25p/ 4m    £38,281     £3,187/yr    20         £291,480
Bakewell Cotswald LB-3   30p/ 6m    £41,015     £3,675/yr    30         £563,677
Coleman Count            65p/ 8m    £41,015     £3,750/yr    24         £953,220
FFP Dart                 90p/10m    £43,750     £4,875/yr    18       £1,945,161
Tricario Helicopter      40p/15m    £41,015     £3,037/yr    20         £394,616
Bakewell Luckett LB-8   200p/30m    £49,218     £9,000/yr    23       £5,573,592
Yate Aerospace YAC 1-11  95p/10m    £43,750     £5,062/yr    22       £2,501,814
Darwin 100              170p/35m    £49,218     £9,000/yr    25       £5,558,026
Bakewell Luckett LB-9   100p/15m    £46,484     £5,625/yr    26       £3,307,398
Darwin 200              110p/15m    £46,484     £5,812/yr    22       £3,002,280
Darwin 300              300p/50m    £82,031     £9,487/yr    25       £8,870,918
Yate Haugan             100p/20m   £205,078     £9,375/yr    25       £5,926,144
Guru Galaxy             240p/35m    £68,359     £8,437/yr    20       £5,697,900
Bakewell Luckett LB-10  220p/40m    £51,953     £7,200/yr    20       £5,521,919
Airtaxi A21             260p/30m    £54,687     £8,812/yr    24       £7,056,517
Bakewell Luckett LB80   150p/30m    £49,218     £9,187/yr    25       £4,897,454
Yate Aerospace YAe46     80p/10m    £43,750     £4,687/yr    25       £2,491,741
Darwin 500              240p/25m    £51,953     £8,250/yr    25       £6,771,362
Darwin 400              200p/25m    £49,218     £7,875/yr    25       £5,889,574
Airtaxi A31             210p/35m    £51,953     £8,250/yr    24       £5,814,450
Dinger 100               85p/10m    £46,484     £5,437/yr    20       £2,062,163
Airtaxi A32             160p/20m    £49,218     £6,375/yr    24       £4,637,064
Bakewell Luckett LB-11  230p/25m    £54,687     £7,125/yr    25       £6,549,130
Airtaxi A33             220p/20m    £71,093     £7,875/yr    24       £5,878,660
Darwin 600              260p/40m    £73,828     £8,625/yr    25       £7,746,761
Guru X2 Helicopter       55p/20m    £46,484     £2,887/yr    20       £1,034,531
AirTaxi A34-1000         75p/10m    £43,750     £4,875/yr    25       £2,349,537
Dinger 1000             130p/45m   £218,750     £9,412/yr    20       £6,741,597
Dinger 200              400p/80m    £65,625     £9,300/yr    25      £11,852,415
Yate Z-Shuttle           85p/10m    £43,750     £5,587/yr    22       £2,254,089
Kelling K1               65p/18m    £46,484     £6,375/yr    22       £2,083,246
Kelling K6              110p/25m    £49,218     £7,875/yr    22       £3,319,547
FFP Hyperdart 2          85p/45m    £51,953     £6,000/yr    25       £6,503,713
Kelling K7              180p/60m    £54,687     £8,625/yr    25       £6,609,221
Darwin 700              150p/65m    £57,421     £8,250/yr    23       £5,490,549