The 91,000 lb (41,000 kg), 6,750 nmi Gulfstream G550 was selected for the IAI EL/W-2085 Conformal Airborne Early Warning AESA radar for Italy, Singapore and Israel (which also has IAI Sigint G550s) while L3 Technologies transfers the U.S. Compass Call electronic-attack system to the G550 CAEW-based EC-37B, like the NC-37B range-support aircraft, and will modify others for Australia’s AISREW program, Northrop Grumman proposes the G550 for the J-Stars Recap;
Aircraft leases are often used by private aircraft operators, as leases provide the same level of access to an aircraft that ownership provides, without the capital expenditure buying a business jet requires. Leases are offered in two main forms: wet leasing, normally used for short-term access; and dry leasing, typically used for longer term leases. Under wet leases, flight crews are provided in tandem with the aircraft, while operators of dry leased aircraft supply their own crews. Combination wet-dry leases may also be offered, as when an aircraft is wet leased to establish service, and once an in-house flight crew is trained, switched to a dry lease.
Waiting until the last minute isn’t an option for most travelers, of course. For those whose schedules can’t accommodate a last-minute booking, there are other options, though they can be pricier. West Coast airline Surf Air offers unlimited private plane flights to and from roughly a dozen California and Nevada locales like Los Angeles, Las Vegas, and Santa Barbara for $1,750 per month (plus a one-time $1000 initiation fee); the airline operates up to 90 flights each day and it added Monterey, Calif., to its list of itineraries on July 13, 2015.
On 1 April 2017, there were 22,368 business jets in the worldwide fleet, of which 11.2% were for sale. 5-year old aircraft residual value level is at a 56% of the list price. A new business aircraft depreciate by 50% in five years before depreciation flattens between years 10 and 15, and the owner of a 15 to 20 years old is often the last, matching luxury cars.