Conversation so far:
what is the price of a gulfstream g650
The Gulfstream G650 costs $65 million.
how many passengers can the gulfstream g650 carry
The Gulfstream G650 may be configured to carry from 11 to 18 passengers.
when was the gulfstream g650 publicly unveiled
The Gulfstream G650 was publicly unveiled on March 13, 2008
how fast does the gulfstream g650 go
The Gulfstream G650 has a top speed of Mach 0.925

Question: what type of engine does the jet use
Self-contained rewrite: what type of engine does the gulfstream g650 use