Would small rotors and a high pitch equal a helicopter that could utilize a thinner rubber. Or do I have the wrong idea, right now were running .155 and getting a minute and a half but I would like to break two minutes.

I am confused with the rules when it says an automatic release device on the ramp. What is an example of this I just really dont get how that works. This is my understanding of what an "automatic release mechanism" is: The release mechanism has to hold the car in place without having to use the sta...

So we could just have a block that you push to let the car go?

Sorry double post

I am confused with the rules when it says an automatic release device on the ramp. What is an example of this I just really dont get how that works.

Yea we just used a regular straw and clay but were thinking of a different ideas, can you have a container that you put the water that would measure the salinity I didnt see anything in the rules.

U- 7 put a smile on my face
S- 7 pretty good
A- 6 Good but not the greatest

Alright cool, sorry about the confusion.

Sorry I probably need to rephrase the question I was wondering if i could model it after the real part.

Hey I was wondering if you can use a part from an actual hydrometer and incorporated into your design and build around it.