How would you improve the iPad for cockpit use? (choose up to 2) (Poll Closed) (poll 6870202)

How would you improve the iPad for cockpit use? (choose up to 2) (Poll Closed)

Eliminate screen glare 35%
Add a USB port or SD card slot 21%
Make it more heat-tolerant 12%
Longer battery life 11%
Better internal GPS 10%
Allow Siri voice control to work with aviation apps 5%
Make the case non-slip 3%
Other 3%

See this poll on: https://poll.fm/6870202/embed

closed