We also provide:

- Meteorology Reports updated (MET, TAF, SIGMET) of departure and arrival airports, (and of those used as possible alternatives).

- Notams. All updated information pilots must know about airports important for the flight.

SOME BASIC CONCEPTS ABOUT INSTRUMENT FLIGHT
Instrument flight rules (IFR) are a set of regulations and procedures for flying aircraft whereby navigation and obstacle clearance is maintained with reference to aircraft instruments only, while separation from other aircraft is provided by Air Traffic Control. In layman's terms, a pilot who is rated for IFR can keep a plane in controlled flight solely on the data provided by his instruments, even if that pilot cannot see anything (useful) out the cockpit windows; indeed, one of the benefits of these regulations is the ability to fly through clouds, which is otherwise not allowed.

IFR is an alternative to visual flight rules (VFR), where the pilot is ultimately responsible for navigation, obstacle clearance and traffic separation using the see-and-avoid concept.

The vast majority of commercial traffic, (any flight for hire,) and all scheduled air carriers operate exclusively under IFR. Commercial aircraft providing sight seeing flights, aerial photography, or lift services for parachute jumping usually operate under VFR.

Under boht types of fligth, VFR and IFR, having good updated meteorology information is basic.

Having all information regarding airports updated (NOTAMs) is equally important.