Skip to Main Content

Why planes can't fly when it's too hot

Clip: 6/21/2017 | 6m 7sVideo has Closed Captions

How high heat can ground air flight and the larger trend of our warming climate.

An extreme heat wave is baking the West and Southwest, with temperatures well above 100 degrees. More than 40 flights were cancelled or delayed because some planes can't safely lift off in that heat. Science correspondent Miles O’Brien joins Hari Sreenivasan to explain how high heat can ground air flight and the larger trend of our warming climate and how it affects us.

06/21/2017

Problems playing video?   | Closed Captioning Feedback

Report a Problem

Before you submit an error, please consult our Video Help page.

Problems playing video?   | Closed Captioning Feedback

Report a Problem

Before you submit an error, please consult our Video Help page.

Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...

For Alan Alda, the heart of good communication is connection

Video has Closed Captions

Clip: 6/21/2017 | 6m 53s | Alan Alda has used his trademark humor and wit to help others express complicated ideas. (6m 53s)

For vulnerable Californians, Medicaid is a lifeline at risk

Video has Closed Captions

Clip: 6/21/2017 | 9m 47s | Fourteen million Medicaid recipients could lose health coverage under the replacement bill (9m 47s)

Lankford: Flynn accusations ‘more open to interpretation’

Video has Closed Captions

Clip: 6/21/2017 | 7m 43s | Jeh Johnson testified Wednesday before the House and Senate Intelligence Committees. (7m 43s)

News Wrap: Republicans celebrate Ga. special election win

Video has Closed Captions

Clip: 6/21/2017 | 7m 12s | Congressional Republicans and the Trump White House celebrated Karen Handel's win. (7m 12s)

The Virginia cavern that can play the Moonlight Sonata

Video has Closed Captions

Clip: 6/21/2017 | 2m 49s | The largest musical instrument in the world is built into Virginia’s Luray Caverns. (2m 49s)

What we learned from GOP victories in Georgia and South Caro

Video has Closed Captions

Clip: 6/21/2017 | 7m 57s | What we learned from GOP victories in Georgia and South Carolina. (7m 57s)

Will the Senate’s health care proposal sway key Republicans?

Video has Closed Captions

Clip: 6/21/2017 | 2m 28s | Republican Senate leaders plan to release their proposal for health care on Thursday. (2m 28s)

Providing Support for PBS.org

Learn Moreabout PBS online sponsorship

Support for PBS provided by:

Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...

or

By creating an account, you acknowledge that PBS may share your information with our member stations and our respective service providers, and that you have read and understand the Privacy Policy and Terms of Use.

Are you sure you want to remove null from My List?