![]() |
If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
|
#1
|
|||
|
|||
![]()
Thanks for the quick responses.
MAYBE Class E? Where do you intend to launch this balloon so that it will definitely pass through Class G and Class A airspace but perhaps not Class E? I may have it wrong, but my understanding is in the U.S. Class G is uncontrolled airspace, and Class A is everything from 18000ft to 60000ft. Well, the balloon will definitely go through Class A in this case. As far as Class E and G, maybe I am reading the charts all wrong. Looking at the Skyvector site, lets say I were to launch at 36N 87W near Nashville. If the wind were to push the balloon east or north it could drift into Class E space briefly. Otherwise, the balloon would only be in Class G then A. No? Does it half a payload release and recovery parachute on it so you can bring it back down on command? Yes. -John |
#2
|
|||
|
|||
![]() wrote in message ups.com... I may have it wrong, but my understanding is in the U.S. Class G is uncontrolled airspace, and Class A is everything from 18000ft to 60000ft. Well, the balloon will definitely go through Class A in this case. As far as Class E and G, maybe I am reading the charts all wrong. Looking at the Skyvector site, lets say I were to launch at 36N 87W near Nashville. If the wind were to push the balloon east or north it could drift into Class E space briefly. Otherwise, the balloon would only be in Class G then A. No? At 36N 87W, starting at the surface and working up, the airspace is Class G to 1200 AGL, Class E to FL 180, Class A to FL 600, and Class E to where airspace becomes just space. |
#3
|
|||
|
|||
![]()
On Aug 31, 6:01 pm, "Steven P. McNicoll"
wrote: At 36N 87W, starting at the surface and working up, the airspace is Class G to 1200 AGL, Class E to FL 180, Class A to FL 600, and Class E to where airspace becomes just space. Please forgive my ignorance as I learn to read an aeronautical chart. Looking at the legend it appears Class E is the purple gradient circle and Class C is the solid line around Nashville. How do you interpret that 36N 87W is in Class E, as it is outside that gradient circle? Is Class E space "just everywhere" like Class A? If it is, why label it separately on charts? Thanks. |
#4
|
|||
|
|||
![]() wrote in message oups.com... Please forgive my ignorance as I learn to read an aeronautical chart. Looking at the legend it appears Class E is the purple gradient circle and Class C is the solid line around Nashville. How do you interpret that 36N 87W is in Class E, as it is outside that gradient circle? Is Class E space "just everywhere" like Class A? If it is, why label it separately on charts? Look at the chart legend under "Airport Traffic Service and Airspace Information". Just beneath the airspace symbology is the statement, "Class E Airspace exists at 1200' AGL unless otherwise designated as shown above." |
#5
|
|||
|
|||
![]()
On Aug 31, 6:47 pm, "Steven P. McNicoll"
wrote: Look at the chart legend under "Airport Traffic Service and Airspace Information". Just beneath the airspace symbology is the statement, "Class E Airspace exists at 1200' AGL unless otherwise designated as shown above." Ohhh! I see, the purple gradients are for Class E with a floor of 700', and that's why they show it separately.This really helps my understanding. So does Class E have any special restrictions on unmanned free- balloons? The FAA guidelines on unmanned free balloons says nothing about airspace classes, only payload. I just thought it wise to avoid the Class C airspace in my area all together. -John |
#6
|
|||
|
|||
![]() wrote in message oups.com... Ohhh! I see, the purple gradients are for Class E with a floor of 700', and that's why they show it separately.This really helps my understanding. It's magenta. So does Class E have any special restrictions on unmanned free- balloons? Yes. Unless otherwise authorized by ATC, no person may operate an unmanned free balloon below 2,000 feet above the surface within the lateral boundaries of a Class E surface area. A surface area exists when controlled airspace begins at the surface. The FAA guidelines on unmanned free balloons says nothing about airspace classes, only payload. I just thought it wise to avoid the Class C airspace in my area all together. See FAR Part 101- Moored Balloons, Kites, Unmanned Rockets and Unmanned Free Balloons. http://tinyurl.com/2u6zvn |
#7
|
|||
|
|||
![]()
What he said.
"Steven P. McNicoll" wrote in message ... wrote in message oups.com... Please forgive my ignorance as I learn to read an aeronautical chart. Looking at the legend it appears Class E is the purple gradient circle and Class C is the solid line around Nashville. How do you interpret that 36N 87W is in Class E, as it is outside that gradient circle? Is Class E space "just everywhere" like Class A? If it is, why label it separately on charts? Look at the chart legend under "Airport Traffic Service and Airspace Information". Just beneath the airspace symbology is the statement, "Class E Airspace exists at 1200' AGL unless otherwise designated as shown above." |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Submit your aviation photos! | PokerGTA.com | Piloting | 17 | October 13th 05 03:44 PM |
GPS PRN NOTAM | Ali Ghorashi | Instrument Flight Rules | 7 | February 4th 05 07:40 AM |
NOTAM | C J Campbell | Piloting | 87 | October 15th 04 06:03 PM |
MRB DP NOTAM | [email protected] | Instrument Flight Rules | 12 | March 11th 04 05:19 PM |
AF/D's and NOTAM | Andrew Sarangan | Instrument Flight Rules | 9 | January 19th 04 09:19 PM |