Fifty years ago, the Juhu airport was declared a green zone in spite of it being home to India’s first civil aviation airport.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/juhu-airport-plan-stuck-green-zone
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-transport
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/habitat-and-urbanisation
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mumbai
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maharashtra
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/land-use