| Summary |
| Cockpit | 2 | 2 | 2 |
| DOC / nm | $ 3.15 | — | $ 5.96 |
| Min Crew | 1 | 2 | 1 |
| Total Seats | 10 | 21 | 21 |
| Flight Rules | VFR | IFR | IFR |
| Manufacturer | Cessna | Cessna | Viking |
| Aircraft Name | Grand Caravan EX | SkyCourier | DHC-6 Twin Otter |
| Certification | FAA / EASA | In Development | FAA / EASA |
| Max Range (nm) | 964 | 900 | 775 |
| DOC / nm / Seat | $ 0.39 | — | $ 0.31 |
| Max Cabin Seats | 12 | 19 | 19 |
| OEM Verification | VERIFIED | Un-Verified | VERIFIED |
| Useful Load (lbs) | 3332 | — | 4425 |
| Standard Cabin Seats | 8 | 19 | 19 |
| Direct Operating Cost | $ 614 | — | $ 1,084 |
| Flight Deck (Base Spec) | Garmin G1000 NXi | Gyro / Analog | Honeywell Primus Apex |
| Max Cruise Speed (ktas) | 195 | 200 | 182 |
| Base Aircraft Price (USD) | $2,695,000 | $7,375,000 | $7,150,000 |
| Cabin |
| Cockpit | 2 | 2 | 2 |
| Lavatory | No | No | No |
| Min Crew | 1 | 2 | 1 |
| Cargo Door | Yes | Yes | Yes |
| Total Seats | 10 | 21 | 21 |
| Max Cabin Seats | 12 | 19 | 19 |
| Cabin Pressure (psi) | Un-Pressurized | Un-Pressurized | Un-Pressurized |
| Galley / Refreshment | No | No | No |
| Standard Cabin Seats | 8 | 19 | 19 |
| Engine |
| FADEC | Yes | Yes | No |
| Model | PT6A-140 | PT6A-65SC | PT6A-34 |
| TBO (hrs) | 4000 | 6000 | 4000 |
| Horsepower | 867 | 1100 | 620 |
| Flat Rating | ISA + 24 | — | ISA + 27 |
| No. of Engines | 1 | 1 | 2 |
| Fuel Capacity (gal) | 335 | — | 378 |
| Dimensions |
| Length (ft) | 41.6 | 54.9 | 51.8 |
| Wingspan (ft) | 52.1 | 72 | 65 |
| Cabin Width (ft) | 5.4 | — | 5.4 |
| Cabin Height (ft) | 4.5 | — | 5 |
| Cabin Length (ft) | 16.8 | — | 18.5 |
| Overall Height (ft) | 15.1 | 19.8 | 19.5 |
| Baggage Volume Int. (cu. ft) | 32 | — | 88 |
| Cabin Volume (cu. ft) | — | — | 384 |
| Cabin Width - Floor (ft) | — | — | 4.4 |
| Baggage Volume Ext. (cu. ft) | — | — | 35 |
