Rohini is a sub city and a neighbourhood in the North West Delhi district of the Union Territory of Delhi, India. It was developed as part of sub-city project of Delhi Development Authority, which was started in the 1980s to provide a composite society for all income groups.Cite error: A <ref> tag is missing the closing </ref>. The heliport, spread over 25 acres and sit…Rohini is a sub city and a neighbourhood in the North West Delhi district of the Union Territory of Delhi, India. It was developed as part of sub-city project of Delhi Development Authority, which was started in the 1980s to provide a composite society for all income groups.Cite error: A <ref> tag is missing the closing </ref>. The heliport, spread over 25 acres and situated a few kilometres away from the Rithala metro station, is the first of its kind in the country.