Go Back  Airline Pilot Central Forums > Career Builder > Technical
Calculating T-Storm height?? >

Calculating T-Storm height??

Search

Notices
Technical Technical aspects of flying

Calculating T-Storm height??

Thread Tools
 
Search this Thread
 
Old 05-05-2012 | 03:04 PM
  #11  
China Visa Applicant
 
Joined: Oct 2006
Posts: 1,964
Likes: 16
From: Midfield downwind
Default

Soh cah toa
Reply
Old 05-05-2012 | 04:02 PM
  #12  
Banned
 
Joined: May 2012
Posts: 1,071
Likes: 0
Default

Originally Posted by donk74
The OP asked how to compute for interview... If you cant do the 3rd grade math in your head you might need to find a new line of work....
I'm guessing this is for Skywest.... Trust me, one question about calculating T-storm height ain't gonna sink you... What will sink you is not being able to draw out the systems of your current aircraft and knowing limitations. There are things to really study hard and things that are "gee whiz" to know. This question is a gee whiz one.
Reply
Old 05-06-2012 | 02:06 PM
  #13  
Gets Weekends Off
 
Joined: Oct 2006
Posts: 409
Likes: 0
From: L Side
Default

This may help the original poster.

Δh (feet) ∼ d(n.m.) x Tilt (degrees) x 100
Example:
Cell at 40 n.m. disappearing at less than 3 degrees downtilt
Δh ∼ 40 x 3 x 100 = 12,000 feet
Reply
Old 05-23-2012 | 07:44 PM
  #14  
Hugh Betcha's Avatar
On Reserve
 
Joined: Feb 2011
Posts: 180
Likes: 1
Default

I had it set at .8 down tilt today on +8 "scary mode" at 360 and my much more enthusiastic co-pilot asked if I knew what the 60:1 rule was.

I said "no ... have at it man please..." After a bunch of awesome math class directed to his curmudgeonly coworker he's all set. He monkeyed around with it for a while, explained mathematically why the original setting was AFU'd, and we proceed direct where we were going anyhoo.

Then when the purple stuff showed up and after we slowed and we had to BTB's he say's "Better ask Havana for five right!".

I'd honestly fly with a that guy anytime anywhere.
Reply
Old 05-23-2012 | 09:49 PM
  #15  
HSLD's Avatar
APC co-founder
 
Joined: Feb 2005
Posts: 5,853
Likes: 0
From: B777
Default

Does anybody else use the water bottle method? Hold the water bottle up at eye height and look tangent to the water. That tangent view is level. If you look tangent to the bottle and beyond and you see a tstorm above the water line, you won't top it at your current altitude.

Of course this method is for amusement only, while it works, actually using it will get you a mention in the tool of the day thread.
Reply
Old 05-24-2012 | 05:12 AM
  #16  
ce650's Avatar
Gets Weekends Off
 
Joined: Jun 2007
Posts: 529
Likes: 0
From: EVIL PRIVATE JET
Default

Originally Posted by HSLD
Does anybody else use the water bottle method? Hold the water bottle up at eye height and look tangent to the water. That tangent view is level. If you look tangent to the bottle and beyond and you see a tstorm above the water line, you won't top it at your current altitude.

Of course this method is for amusement only, while it works, actually using it will get you a mention in the tool of the day thread.

HA! I used to fly with a guy that did that all the time! Sometimes he would even hold up a Mt. Dew (its what he liked) can and close one eye and say "we should top it" Used to crack me up! Man he was fun to fly with
Reply
Old 06-12-2012 | 09:10 PM
  #17  
Gets Weekends Off
 
Joined: Sep 2007
Posts: 155
Likes: 0
From: CA
Default

Originally Posted by PW305
This must be a strictly academic exercise, since the tops of many powerful cells don't return anything on the radar... and I wouldn't cross anywhere near them. I certainly wouldn't use the formula to try and top something.
Exactly. Much of the moisture in the tops of cells is frozen. It does not produce a good return, especially when only a fraction of your beam width is directed at the cell.
Reply
Old 06-13-2012 | 04:23 PM
  #18  
FlyJSH's Avatar
Day puke
 
Joined: Feb 2006
Posts: 3,865
Likes: 0
From: Out.
Default

Originally Posted by HSLD
Does anybody else use the water bottle method? Hold the water bottle up at eye height and look tangent to the water. That tangent view is level. If you look tangent to the bottle and beyond and you see a tstorm above the water line, you won't top it at your current altitude.

Of course this method is for amusement only, while it works, actually using it will get you a mention in the tool of the day thread.
I tried that with a can of soda... never could get it to work

Yes, I am kidding
Reply
Old 06-14-2012 | 02:43 PM
  #19  
Gets Weekends Off
 
Joined: Feb 2009
Posts: 276
Likes: 0
Default

You have to hold the can of soda upside down! Nyuk, Nyuk!
Reply
Old 06-15-2012 | 07:30 AM
  #20  
Gets Weekends Off
 
Joined: Nov 2010
Posts: 548
Likes: 0
Default

Originally Posted by HSLD
Does anybody else use the water bottle method? Hold the water bottle up at eye height and look tangent to the water. That tangent view is level. If you look tangent to the bottle and beyond and you see a tstorm above the water line, you won't top it at your current altitude.

Of course this method is for amusement only, while it works, actually using it will get you a mention in the tool of the day thread.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

YO...... What he said.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
BIGAV8R
Career Questions
26
07-21-2011 03:41 AM
rev4life03
Hangar Talk
1
04-01-2011 12:55 PM
Noseeums
Regional
8
01-15-2009 02:07 PM
vagabond
Hangar Talk
1
11-09-2007 03:12 PM
serge
Flight Schools and Training
5
04-05-2006 05:56 PM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



Your Privacy Choices