Currently it's not entirely possible, although wings and a lot of the overall structure is already made of composites.
It is theoretically possible to build an entire craft w/o metal, but it is quite unlikely that it would happen.
Some parts are more beneficial than others to build out of composites, and some parts are outright difficult to build out of composites.
And believe it or not, but the military is actually concerned with cost. If metal is the obvious choice from engineering reasons, they wouldn't want to pay extra to get the part made from composites just because.
Supersonic Transportation is commercial flight by means of a supersonic vehicle. The Concorde was probably the most famous super sonic jet in history and flew commercial flights across the Atlantic. Its final flight was on November 26, 2003. Currently, there are no Super Sonic Transportation services available to the public.
Supersonic aircraft, such as the Concorde, were able to fly faster than the speed of sound. They achieved this by using advanced aerodynamic designs and powerful engines. However, due to high operating costs and noise concerns, supersonic commercial flights are currently limited.
If there are Pokemon currently in exsistance, then there cannot be a 0 if there is already a 1,2,3 etc... But in the Pokemon universe theoretically Arceus is. It Created the universe.
No, but it is recognised as an olympic sport. The IOC acknowledges chess, so it could theoretically be allowed in to the olympics in the future, but it does not currently feature.
Theoretically, with adequate supplies from Earth or grown onsite, humans could live on the moon indefinitely. Currently, though, there is no infrastructure for building or maintaining a moon colony so, technically, the answer is zero, though that may change soon.
Theoretically and mathematically(because it's impossible to physically measure), it would be infinitely dense and infinitely small. Sounds impossible but it's what we(scientific community) are guessing is currently true. What you want to know is termed a singularity and that is how they're currently defined.
The largest TV currently sold is the second biggest. The one currently in development is larger than that. The current largest consumer TV (not commercial display, as these are theoretically scalable to any size image) as of July 2012 is the 92" Mitsubishi DLP television. Sharp currently offers a 90" LED LCD TV for about $11,000.
You are propably looking for the Concorde or the Tupolev Tu-14. It should be noted, however, that none of these aircraft are in service today. Further, there are currently no supersonic aircraft in commercial service.
If the pictures this question refers to are the day/night shots, the answer is no. These are satellite pictures but most of them have been enhanced and some of them are composites. As far as exhaustive investigation goes, Sunita Williams took none of these.
The modern lacrosse stick has constantly evolved over the previous few decades. Currently, most heads are made of soft plastic with different amounts of flexibility. Shafts are made of many materials and composites, including zirconium, titanium, and aluminum.
Theoretically yes, since Groudon weighs the most out of any Pokemon in all of the currently games, and since the move Grass Knot's damage is affected by how much the pokemon weighs, then yes.
The lowest possible temperature in the universe is absolute zero, which is 0 Kelvin or -273.15 degrees Celsius. At this temperature, molecular motion stops completely. Achieving absolute zero is currently theoretically impossible.