1 Today alcohol is involved in 37% of all traffic deaths among persons aged 16 to 20.  Of particular importance for prevention efforts is the recent realization that alcohol abuse, dependence, and related problems such as alcohol-impaired driving must be addressed throughout the lifespan, not just at middle age.
The corresponding cost and price benefit, which SpaceX President Gwynne Shotwell has said could give customers around a 30 percent discount over expendable versions, is not yet listed in the price chart. Prices are shown as $62 million for the Falcon 9 Full Thrust and $90 million for the Falcon Heavy.
Reapers cost about $13 million each. The moderately cheaper Gray Eagle, which is about a half-step between the original Predator and the Reaper, runs about $5 million per drone. So the Air Force wants a drone that can still hit targets, but also is okay if lost in battle. In part, this is about a changing approach to war.