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Not interested in flying out of or into large metropolitan airports? Corporate Lears must fly
wherever the boss wants to go. Check haulers go into the most remote of airports. Package
jockeys for Fed Ex or UPS run to Non-Terminals on a regular basis, all night long.
Radar Contact has you in mind, too, by including support for varying levels of uncontrolled
airports. These airports are those normally lying outside the forty-mile arc surrounding the
larger Terminal airports, those airports lying in between the Terminal Areas. There are in fact
thousands more uncontrolled, or partially controlled fields throughout the world than there are
Terminal's.
In the RC program, the Controller Info displays clearly whether a service will be available at
all airports entered. As discussed earlier, you can edit these fields (checkboxes) and/or
frequencies as desired.
Use your imagination when making your choices. It would not be realistic for instance to
create a flight plan where Paris-Charles de Gaulle is an uncontrolled airport, but you have that
option. We suggest you leave these fields, the checkboxes and frequencies default, as real
world data will be automatically entered for you, default.
A complete set of Jeppesen or other type of aeronautical charts are essential if you plan on
frequenting uncontrolled fields. You will be required to shoot all IFR approaches „on your
own‟, making these approach plates a critical part of your flight. If you do not have access to
the entire volumes you will likely find plates to specific airports at various sites on the Net.
Without the approach plates you will be limited to Visual Approaches, thereby limiting your
access to when VFR conditions exist.
The most noticeable difference between controlled and uncontrolled (or partially controlled)
airports is that you will have odd combinations of Clearance Delivery, Ground, Tower,
Approach, or Departure controllers. At fully uncontrolled fields for instance, Center issues
clearances either directly to the pilot if he/she calls for the clearance in the air, or through FSS
(Flight Service Stations) if the pilot requires the clearance prior to takeoff. Under certain
conditions, your Ground controller may be the one to issue your IFR clearance. If there is no
Tower, do not expect to hear „Cleared to Land‟. RC covers all these possibilities for you.
IMPORTANT NOTE - If an airport has an Approach controller, that field will have a
Departure controller as well. You cannot select one without the other. If an airport
has a Tower controller, the Ground controller field will be populated.
Uncontrolled Field Departures
ATIS is not available. Get your weather briefing on the ground by selecting the appropriate
menu item.
If weather at your departure airport is VFR (a reported one thousand foot ceiling or higher
with 3 mile visibility or greater), you have the option to takeoff VFR and pick your IFR
Radar Contact ATC Basics
Version 4 December 2, 2007
Copyright JDT LLC 2005 Page 62
clearance up in the air. If you intend to takeoff VFR be sure to listen for your local Center
frequency in the briefing. Radio coverage at the lower altitudes is poor. Wait until you are
1000' AGL or higher before contacting Center. At that time Center controller will give you a
discrete transponder code and issue you your IFR. Remain clear of clouds until you have
received your clearance.
If weather is IFR (making it illegal to takeoff VFR), you must receive your clearance from
Center through FSS while on the ground. Again, select the appropriate menu item. After you
have received and understand your clearance, ready your aircraft, know what you are doing
and what you need, then takeoff, calling Center leaving 1000' AGL.
An IFR clearance through FSS, is similar to a normal clearance with an important distinction:
your „Clearance Void Time‟.
You will hear this important sequence sound like this: "Clearance void if not off by 2125. If
not off by 2125, advise Center not later than 2130 of intentions".
IMPORTANT NOTE – Many users have commented, “This is wrong. There is
something wrong. I am being told „…if not off by if not off by”. They are right, but it
is not wrong. Carefully re-read the sentence.
Your void time will normally be 20 minutes from the time the clearance was issued, allowing
more than enough time to get airborne and establish two-way. What is the purpose of the void
time? When you are issued an IFR clearance and you hang up the phone, essentially you
„own‟ that airport. ATC cannot clear anyone into or out of that airport until:
 You are heard from and are well clear of the area
　
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