Today that changes, with the first-ever "solid state" aircraft, flying with no moving parts at all by generating "ionic wind".
Ten days later, there is still more confusion and misinformation than solid evidence, and the aircraft with 239 people on board is still missing.
By the end of "Operation Solid Lead", about 60 aircraft had launched about 100 strikes and at least 205 people were reported to have been killed.
When the B-2 bomber was being designed, it turns out that nobody really had a good, solid handle on stealth aircraft and everything you could do with them.
"The person who had control over the aircraft has a solid knowledge of avionics and navigation, and left a clean track.
The aircraft involved has a solid safety record.
It was analyzed the launching of a LEO satellite as a payload of a single stage rocket with solid propellant, launched from a fighter aircraft.
The superior friction and wear behaviors of TiC Ag)/a-C H coatings make them good candidates as solid lubrication materials in space and aircraft applications.
The chief executive of the Boeing Company said Wednesday that the aircraft maker was making "solid progress" toward fixing a structural weakness that was discovered last month on its new jet, the 787 Dreamliner.
