Final answer:
Onside VOR/LOC navigation data indications are displayed in the cockpit of an aircraft, typically on the primary flight display or a dedicated navigation display, providing pilots with crucial navigational information.
Step-by-step explanation:
Onside VOR/LOC navigation data indications are typically displayed in the cockpit of an aircraft. This information is integral to the pilot for navigating and making sure they are on the correct path to their destination. The indications are usually shown on the primary flight display (PFD) or a dedicated navigation display which is part of the Electronic Flight Instrument System (EFIS), allowing pilots to read their current position relative to the selected VOR (VHF Omni-directional Range) station or Localizer (LOC) signal. These indications include data such as course deviation, distance to the station or fix, and the to/from indication, among others.