: Unlike government-issued charts, which vary by country, Jeppesen charts in Viewer 3 used the same symbols and layouts regardless of the airport. Operational Order
For the General Aviation pilot, it might be overkill. But for those crossing oceans or flying complex instrument procedures into unfamiliar i--- Jeppesen Chart Viewer 3
Here’s a likely interpretation and what you can check: : Unlike government-issued charts, which vary by country,
Jeppesen Chart Viewer 3 is “free software, paid data.” Typical pricing: : Unlike government-issued charts