Vertiports
 
 
Current infrastructure centered on fixed-wing aircraft
Advisory circular for Vertiport design
- Setting up cost $ 5 million - $ 40 million (one tenth of airport)
 - Max. access time 30 minutes by road during peak hours
 - Located near the center of density of travelling public
 
Three types of Vertiports
- Urban
- ? 5 acres of land required
 - approach and departure paths over water
 
 - Edge-of-city
- ? 20 acres of land required
 -  located above a highway, highway interchange or hub airports 
 
 - Full-service remote
- facilities for fuelling and light maintenance
 - mass transit /freeway access to high-density populated areas