How to take care of the world as you travel around it
We all want to explore the world and to do so in a way that limits any harm to the earth. We committed to reducing our greenhouse gas emission by 50% by 2050, and our award-winning Eco-Skies program has us flying toward a more sustainable future. You can do your part to help reduce the impact of your travels with these simple tips.
Jet fuel is a major factor in the environmental impact we have when we fly, and the amount of jet fuel used on each flight is determined by factors including the weight of the aircraft. Ridding your suitcase of those two extra pairs of shoes you probably won't need really does make a difference — for every extra pound on the plane, we load and use more fuel on the aircraft. So if we all pack a few pounds lighter, we can use less fuel per flight.
Bring a reusable water bottle
Frequent flyers are well aware that liquids are not allowed through security, but empty bottles are another story. You can bring an empty reusable water bottle and fill it up at the many water fountains and filling stations throughout the airport. You'll save money and plastic if you don't need to buy a bottle of water in the terminal.
Don't stuff garbage into your cans, cups and bottles onboard
While you may do this to look out for your flight crew, it makes it harder to recycle those items. Since 2010, we've recycled over 30 million pounds of waste — help us separate trash from recycling to keep that going.
Pull down shades and open air vents
Once you've landed, pull down your window shades and open the air vents before you leave the plane. This helps keep the aircraft cool and uses less power for air conditioning on the ground.
Use public transportation
Most major cities have public transportation options to get you to and from the airport. Besides being both quick and economical, you'll also reduce the use of gas from a taxi or rideshare. Public transportation is also a great way to get around and get to know a new city.
Biking around a new city is a fun and great way to explore. Additionally, many major cities have introduced bike share programs which make it simple to rent a bike in one neighborhood and return it in another.
Reduce your carbon footprint
You can reduce your travel footprint by purchasing carbon offsets which support projects that reduce greenhouse gases. Calculate the footprint of your travel plans and donate money or miles to carbon reduction projects. Learn more.
Now you can go globetrotting and feel better about treading lightly. Do you have more green travel tips? Share them with us on social media!
If you can't get to Mars, what's the next best thing? Apparently Iceland. A team of renowned explorers and researchers recently journeyed to Iceland to test a Mars analog suit in a Martian-like environment.
The United sponsored expedition, led by The Explorers Club — an internationally recognized organization that promotes the scientific exploration of land, sea, air and space — and in partnership with Iceland Space Agency, involved the team venturing inside the Grímsvötn volcano and across the Vatnajökull ice cap. The group traveled to the remote location and lived for six days in the Grímsvötn Mountain Huts and endured harsh weather conditions and unstable terrain.
Helga Kristin Torfadöttir, Geologist and glacier guide, using the LiDAR system to map the ground and test the suit's capabilities on the glacier.
The objective of the mission was to explore the potential of concept operations at the Grímsvötn location while testing the suit in an arctic environment similar to what would be found on the surface of Mars. "This mission was an important test of the design of the MS1 suit, but it was also incredibly helpful to understand the how to conduct these sorts of studies in Iceland," said Michael Lye, MS1 designer and NASA consultant and RISD professor. "No matter how thoroughly something is tested in a controlled environment like a lab, studying it in a setting that accurately represents the environment where it will be used is absolutely essential to fully understand the design."
The suit was designed and constructed by faculty and students at the Rhode Island School of Design (RISD) with input and guidance from members of the HI-SEAS IV crew and NASA's Johnson Space Center Space Suit Engineering team. At 50-60 lbs, the suit is similar to what a planetary exploration suit would weigh in Martian gravity. The suit was originally designed to be used in the warm climate of Hawaii, however the martian climate is much closer to what would be found on top of the glaciers in Iceland. The data collected will inform the future of habitat and spacesuit design that can be used to train astronauts on Earth.
Today, we remember the colleagues, customers and every single victim of the terrorist attacks of Sept. 11, 2001.
I know each of us in the United family marks this difficult moment in our own way. Still, we all share a common commitment to honor how our brothers and sisters left us and also celebrate what they gave to us during their lives. We remember their professionalism and heroism. We cherish their camaraderie and friendship. We carry with us the examples they set forth, especially in the heroism and bravery displayed by so many on that terrible day. Above all, we understand a simple truth: While thousands of our fellow human beings lost their lives in New York City, Arlington and Shanksville, the attacks of September 11th were aimed at all people of peace and good will, everywhere. They were attacks on the values that make life worth living, as well as the shared purpose that make us proud of what we do as members of the United family: connecting people and uniting the world.
We may live in times scarred by discord and disagreement, and we know there are those around the world who seek to divide us against one another. But, on this day – above all – we come together, as one. We affirm our core belief that far, far more unites us as citizens and fellow human beings than can ever divide us.
Let us embody that belief as we go about serving our customers and one another – on this day and every day – as we continue to help building a world that's more united. Let that be our memorial to the sisters and brothers we lost, eighteen Septembers ago.