Some pictures of the launching pad.
In the first version: the pumping valve is fitted on the rocket tail.
In the second version: the pumping valve is fitted on the rocket nosecone

Photo 1 - On the picture here above it can be seen the lunching pad (1st version) overturned. A detail of the valve for the air inflation, which is passing through the launching pad

Photo 2 - On the picture here above it can be seen the launching pad (1st version)

 

Photo 3 - On the picture here above it can be seen the launching pad (1st version). Giacomo is trying to inflate the rocket with air by the valve that is accessible from the bottom of the launching pad.

 

Photo 4 - Another picture of the 1st version rocket.

 

Photo 5 - A second version launching pad. The valve is no more accessible from the bottom of the launching pad since it has been relocated on the top of the rocket.

 

Photo 6 - The tool to measure the altitude the rocket flights to