Avidyne Homepage
Forum Home Forum Home > Avidyne General > IFD 5 Series & IFD 4 Series Touch Screen GPS/NAV/COM
  New Posts New Posts RSS Feed - No class E airspace
  FAQ FAQ  Forum Search   Register Register  Login Login

No class E airspace

 Post Reply Post Reply
Author
Message
clydeps View Drop Down
Groupie
Groupie
Avatar

Joined: 05 Sep 2015
Location: Australia
Status: Offline
Points: 72
Post Options Post Options   Thanks (0) Thanks(0)   Quote clydeps Quote  Post ReplyReply Direct Link To This Post Topic: No class E airspace
    Posted: 15 Jan 2016 at 6:44am
Tapping the screen and getting the controlled airspace descriptions up is nice (sometimes have to pan up to see the entire box) but I notice that class E airspace is not included. Nor is it one of the options in the map setup for airspace display, and the boundaries are not shown on the map.

Not a big deal when VFR since I don't need a clearance, but when IFR it's helpful because it's not unusual for controllers to forget to tell me when I leave controlled airspace, or need a reminder to give me a clearance to enter it.
Back to Top
FlyingCOham View Drop Down
Senior Member
Senior Member
Avatar

Joined: 30 Oct 2015
Location: COS (KFLY)
Status: Offline
Points: 125
Post Options Post Options   Thanks (0) Thanks(0)   Quote FlyingCOham Quote  Post ReplyReply Direct Link To This Post Posted: 16 Jan 2016 at 6:04pm
It's been DECADES since I've done it but back then I would often file across Class G to a destination on the other side.  The clearance was clear: up to the edge of the Class G and after re-entering controlled airspace.  In the G there was no "clearance".   But there was never a requirement to got a clearance to re-enter controlled airspace.. Have the procedures changed?
Jim Patton
Back to Top
clydeps View Drop Down
Groupie
Groupie
Avatar

Joined: 05 Sep 2015
Location: Australia
Status: Offline
Points: 72
Post Options Post Options   Thanks (0) Thanks(0)   Quote clydeps Quote  Post ReplyReply Direct Link To This Post Posted: 17 Jan 2016 at 1:32am
Originally posted by FlyingCOham FlyingCOham wrote:

  But there was never a requirement to got a clearance to re-enter controlled airspace.. Have the procedures changed?
Where were you flying? In Australia there is lots of class G airspace, class E generally starts at 8500' or FL125 - in more remote areas the lowest controlled airspace may be class A at FL180. In the US I think you have to be in Alaska to encounter that.

When transiting through class G between controlled airspace sometimes I will get a "leave and re-enter" clearance, other times I'll just be told "control services terminated" - this I think is particularly the case where the next controlled airspace is in a different sector. Usually the next controller will give me the onwards clearance without being asked, but sometimes they forget.

I have the airspace on a tablet app, but it would be nice to have it on the IFDs too. It's not obvious to me why class E should be a special case - all the other controlled airspace is shown, as are restricted areas and even danger areas.
Back to Top
PA20Pacer View Drop Down
Senior Member
Senior Member


Joined: 07 Mar 2012
Location: Illinois (LL22)
Status: Offline
Points: 161
Post Options Post Options   Thanks (0) Thanks(0)   Quote PA20Pacer Quote  Post ReplyReply Direct Link To This Post Posted: 17 Jan 2016 at 9:10am
Hi Clydeps-

From your description, I can certainly see why it would be useful to have the Australian Class E airspace boundaries depicted. In the continental US, most airspace above either 700 or 1200 AGL is Class E. Depicting the boundaries between the 700 and 1200 AGL Class E airspace would add a lot of clutter to the display for information that has limited significance to a pilot in the US. It seems that an ideal solution would be to have an option to turn the depiction of the Class E airspace boundaries on or off. I wonder whether they are included in the Jeppesen Navdata database?

Regards,

Bob
Bob Siegfried, II
Brookeridge Airpark (LL22)
Downers Grove, IL
Back to Top
 Post Reply Post Reply
  Share Topic   

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 12.01
Copyright ©2001-2018 Web Wiz Ltd.

This page was generated in 0.111 seconds.