We’re striving for perfection and want all the data to be correct, therefore all data is double-checked by hand. These thorough tasks will take quite some time to fulfill and it would only logical to ask for a small contribution. Check out our levels of subscription below. Until all data has been processed, we will grant everyone free access to “Take Off”, where already many data can be found.
However, for accessing more relevant information, we offer for the time being, these three options of subscription. Below is a shorted overview of extra info that we offer to these levels.