In recognition of Earth Day, the Gary / Chicago International Airport showcased its efforts to provide a more sustainable operations model for its aviation offerings.

The airport has made efforts in the last year to modernize its equipment. It purchased an electric ramp sweeper to replace its diesel engine sweeper. The airport also replaced older, diesel snow brooms with Tier 4 engines and emissions systems that reduces its carbon footprint. It also switched out runway lighting with Light Emitting Diode (LED) nodes to increase energy efficiency.

“As we celebrate the 55th anniversary of Earth Day, the Gary / Chicago International Airport remains committed to playing its role in creating a safe, modern and energy efficient airport for tenants and users to enjoy,” said Dan Vicari, airport executive director, in a press release. “We have seen substantial growth and investment in the past decade at the airport, which has allowed GCIA the opportunity to substantially modernize its offerings and implement modern technology to reduce our carbon footprint.”

Earth Day is celebrated on April 22nd. It was initially proclaimed in 1970 by President Richard Nixon. The inaugural celebration included over 20 million people attending events at schools, universities, libraries and other public areas throughout the country.