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How to launch a hot air balloon

As the Cortez Rendezvous Hot Air Balloon Rally continues through the weekend, here’s a beginner’s guide to becoming airborne
Balloons began taking off on Friday morning during the Cortez Rendezvous Hot Air Balloon Rally in Parque de Vida. Seventeen balloons are participating in this year’s rally. (Jerry McBride/Durango Herald)

The annual Cortez Rendezvous Hot Air Balloon Rally kicked off Friday morning, and is still going strong.

With a group of flying enthusiasts eager yet again to soar above the ground, one crew took The Journal through the process of assembling, riding in, and taking apart a hot air balloon.

The Journal can confirm it’s more work than you might think.

“It’s always a race to see who can get up first,” said Candy Stevens, a balloon crew member.

∇ Preparing a balloon for flight

Flip through this morning’s journey with the timeline above, or keep scrolling for an overview of the process.

Δ Step 1: Unpacking

First, the basket is unpacked from the crew’s truck. It’s turned on its side, and then the envelope (what is commonly known as the balloon) is unpacked and tethered to the basket.

Δ Step 2: Expanding

The envelope begins to swell as it is filled with cold air from a fan.

Δ Step 3: Securing

The envelope continues to fill with air as the crew makes sure everything is secure, fastening the top of the balloon on with Velcro. A crew member holds the balloon down with a rope from a distance, and another cord links the balloon to the truck.

Δ Step 4: Warming

It is soon time to fill the balloon with hot air from the burner, helping it to rise as the less dense hot air mixes with the denser cool air inside.

A hot air balloon floats southwest of Cortez on Friday morning with Sleeping Ute Mountain in the background during the Cortez Rendezvous Hot Air Balloon Rally. Seventeen balloons are participating in this year’s rally.
Δ Step 5: Flying

The balloon is then flipped right side up. Before you know it, you’ll be overlooking the city. All that’s left to do is to keep in touch with your chase crew so that they can meet you when you land!