The business aircraft finance world will converge at the second iteration of the International Corporate Jet and Helicopter Finance Conference, to be held in London next week. The February 7 and 8 event is expected to attract more than 200 delegates and speakers, including representatives from more than 30 international finance institutions from 17 countries. According to conference organizer Corporate Jet Investor, 70 percent of all worldwide business jet and helicopter purchasers receive financing.