There were hundreds of airplanes used by ALL nations and all manufacturers that it would be too long to list. I would recommend you browse through some on-line sites for Museums. Of course, this will only show you the examples that have survived. There were many airplanes that were less well-known and not as many were produced. Many airplane models had variations, such as modified for water landing or larger engine. If you limited your question to one country or one type aircraft such as bombers, then there may be room to answer it here. US Air Force Museum Royal Air Force Museum
Yes, extensively. And WWI was the first war in which air planes were used.
200,000 worldwide
planes boats tanks
we used planes in world war 2 it was easyer to bomb other places and they where new.
Yes
Germany ; the ME262 ~ see related link below .
YES
fighters,bombers,and cargo planes primarily.
The two planes were Spitfire and the lancaster bomber
scouting
The new weapons of world war one were machine guns,Tanks,poison gas, and planes og WW1
Yes he made many planes Yes he made many planes