Blue Aero
350+ Star Club
The other day I finished three starring all of the helicopter flights and got all the buildings from completing the collections - now what? I keep the sparrows for the daily missions (send / complete flights) although the other ones currently all they are doing is taking up room. The helicopters are neat although if they are not of practical use I would just as soon as get rid of them and free up room --- also not being able to place the production buildings for helicopter parts into storage needs to be changed - if I could place them in storage like the others (even for 400,000 coins that some buildings cost) I would do so.