The benefits of flying pressurized, high-performance piston or turbine aircraft are too numerous to list. One benefit is the ability to climb into the flight levels above 18,000 feet with access to high-altitude routes that allow more direct routes, cutting flight time and distance. Some specially designated high-altitude routes depicted as “Q-Routes” are on the high-altitude charts.
Published RNAV routes are designated as Q-Routes, T-Routes, and Y-Routes. T-Routes are generally for RNAV-equipped aircraft flying between 1,500 feet above the surface to 18,000 feet. Y-Routes are generally for offshore operations with some exceptions, and Q-Routes are for RNAV-equipped flights between 18,000 feet and Flight Level 450. Three Q-Routes transect the Gulf of Mexico from New Orleans and the Leeville VOR to the west coast of Florida, allowing for a shorter flight from points west to southern Florida.
When flight planning, the routes along the coast on the southern borders of Louisiana, Mississippi, and Alabama may seem similar in time, but the practical application is very different. When flying along the Gulf Coast from the West following a tract from Biloxi, to Mobile, to Pensacola, and then south, several Military Operating Areas (“MOA”) exist, and the likelihood of being vectored around the MOA is great. This is true even when the MOA is not necessarily “hot”. The resulting vectors will increase the length of the flight, the amount of fuel burn, and the time in the air. All considerations that may necessitate a stop to refresh and refuel. Conversely, using the Q-Route will take less time and burn less fuel, and provide a more direct flight to southern Florida.
Any over-the-water journey requires special provisions depending on how far out over the water the flight takes you. All of the Gulf of Mexico Q-Routes require the most stringent equipment list because they are more than 100 nautical miles from shore and more than 30 minutes flying time from land. Accordingly, to use the Gulf of Mexico Q-Routes, every plane must have the following:
- A life vest for each occupant with a survivor locator light.
- A life raft that can accommodate all passengers. Specific aviation life-rafts can be purchased from most aviation-related vendors and can even be rented from some FBOs that are along the coast and cater to over-the-water journeys.
- A pyrotechnical signaling device (flare gun) for each life raft. These can be purchased from most boating or outdoor stores.
- A portable emergency radio capable of transmitting on the appropriate emergency frequency.
- A lifeline.
- Long-range navigation equipment approved for use under Instrument Flight Rules as a primary means of navigation, such as a Global Positioning System.
- And pilots should fly the centerlines of the routes.
Some additional items that should be considered when flying the Q-routes over the Gulf of Mexico include additional safety provisions. Redundancy is your friend, and the more precautions that are taken, ultimately result in better outcomes. So, while the FAA mandates certain survival tools, there are some additional items that are recommended for the journey.
First is an easily accessible waterproof bag with some essential life-safety items. The bag should be physically attached to the life raft before take-off so that both can be deployed simultaneously in the event of a water landing. For saltwater, a great portable desalination straw is not available, so bottled water should be carried. Additionally, wrapped food like nutrition bars provides essential nutrition if the possibility of rescue lasts for some time. A signal mirror is small, takes up limited space in the survival bag, and can be useful in conjunction with the flare gun or if the flares fail. A woman’s compact makeup mirror works great. A small umbrella and quick-dry camping towel can provide shade during the day, with the towel doubling as a small blanket for warmth at night. Both are easily packable in the waterproof go-bag. A strong LED flashlight, even for daytime flights, is a great signaling device and will provide necessary light if the time in the raft bleeds into nighttime. A portable GPS device or Garmin In-Reach are not required, but will enable communication with rescuers in the event the portable radio fails. Compact binoculars will assist with spotting ships, boats, emergency personnel, or the Coast Guard so that signaling can begin. Of course, the required portable radio should be packed in the waterproof bag for communicating with the authorities once the plane has ditched and the passengers have safely exited the plane. Just like the avionics in the plane, planning for redundancy for safety and communication is recommended.
Some other considerations on these routes are to carry some extra fuel. The routes are far offshore, and there is no stopping along the way. The gulf can be active weather-wise, and deviations around weather and build-ups may be necessary, using up precious fuel. Look for ships along the way, so if there is an emergency, an attempt can be made to ditch near a vessel that can offer life-saving assistance. Fly as high as possible. As always, altitude is essential, allowing more time to plan in an emergency
The thought of such a water journey may be daunting at first, but with proper planning, the trip can be another flying adventure. When the weather is nice, the views of the Gulf of Mexico are incredible, and the approach to the west coast of Florida can provide some spectacular scenery. If flying over the middle of the state to the east coast of Florida, views of Lake Okeechobee can be a refreshing intermission to the endless sight of homes along both coasts. Plan accordingly, visit with other pilots who have made the trip, and enjoy the views over the water.
