The Gulfstream G100, formerly known as the IAI Astra SPX, is an Israel Aerospace Industries-manufactured twin-engine business jet, that was produced for Gulfstream Aerospace. Deliveries began in 1986. The United States Air Force employs the craft as the C-38 Courier. A later derivative known as the G150 was launched in 2002. Gulfstream announced the final sale of the G150 in September 2016 and the last delivery by mid-2017.
Seats Full Range (NM / SM): 2486 / 2861
Ferry Range (No Payload) (NM / SM): 2,837 / 3,265
Balance Field Length (Take-off Distance in Feet): 5,850
Landing Distance (Feet): 3,332
Average Block Speed (KTS / MPH): 448 / 515
Normal Cruise (KTS / MPH): 447 / 515
Long Range Cruise Speed (KTS / MPH): 419 / 482
Fuel Usage (Gallons Per Hour): 220.00
Service Ceiling (Feet): 45,000
Useful Payload With Full Fuel (Lbs): 897
Maximum Take Off Weight: 24,650
Maximum Landing Weight: 20,700
Basic Operating Weight: 14,006
Total Usable Fuel Weight: 9,131
RANGE MAP

Minimum Crew / Maximum Passengers: 2 / 7
Baggage Capacity External / Internal (Cubic Feet): 55 / 9
Cabin Height (Feet): 5’7″
Cabin Width (Feet): 4’9″
Cabin Length (Feet): 17’1″
Cabin Volume (Cubic Feet): 453.06
Years in Production: 2001-2006
Active Fleet (approximate): 22.00

Airframe Maintenance Per Hour: $410.00
Engine / APU Maintenance Per Hour: $715.00
Fuel Cost based on Gallons Per Hour: $935.00
Crew Misc.: $234.00
Total Variable Cost Per Hour: $2,294.00
Cost Per NM: $5.13