[NSRCA-discussion] Maneuver Question

Jerry Budd jerry at buddengineering.com
Thu Aug 20 15:43:59 AKDT 2020


Don,

As it’s a center maneuver in this case, don’t all of the radii have to be the same?  If so, the only independent variables are the initial radius, and the length of the upline.

Thx, Jerry

Budd Engineering
jerry at buddengineering.com
661-435-0358

> On Aug 20, 2020, at 4:32 PM, Tjpritchett via NSRCA-discussion <nsrca-discussion at lists.nsrca.org> wrote:
> 
> Here it is from A-23; it’s easier to follow without rolling elements. The push loop, and push exit change the entrance/exit sides as a center maneuver.
> 
> A-23.11 Reverse Figure ET
> From upright pull through a one eighth loop into a forty five degree upline, push through a seven eighths loop into a vertical upline, push through a quarter loop , exit upright.
> (Note: The vertical line must be in the center.)
> 
> 
> Sent from my iPhone
> 
> On Aug 20, 2020, at 1:21 PM, Don Ramsey via NSRCA-discussion <nsrca-discussion at lists.nsrca.org <mailto:nsrca-discussion at lists.nsrca.org>> wrote:
> 
>> No, I don’t think that is correct.  An ET is often done as a turnaround and is described as 45 up, loop over the top to vertical downline, exit in opposite direction of entry.  A reverse ET is done as a centered maneuver and described as 45 up, loop to a vertical upline, exit in same direction as entry.  The only difference is the direction of the loop, ET up, reverse ET down.  I don’t know if that is it and hoped some knew.
>>  
>> From: NSRCA-discussion [mailto:nsrca-discussion-bounces at lists.nsrca.org <mailto:nsrca-discussion-bounces at lists.nsrca.org>] On Behalf Of Charlie Barrera via NSRCA-discussion
>> Sent: Thursday, August 20, 2020 10:36 AM
>> To: nsrca-discussion at lists.nsrca.org <mailto:nsrca-discussion at lists.nsrca.org>
>> Subject: Re: [NSRCA-discussion] Maneuver Question
>>  
>> The Reverse Figure ET in both A23 and P23 begin at the bottom - 45 degree uppline, 7/8 loop to vertical line, 1/4 loop to level flight. It's maneuver #11 in the Aresti diagram. I think the normal ET begins at the top with the 1/4 loop to vertical down line, 7/8 loop to 45 degree downline, 1/8 loop to exit. That would be my guess. 
>> 
>>  
>> 
>>  
>> On 08/20/2020 07:53 AM, Tjpritchett via NSRCA-discussion wrote:
>> 
>> Is it not simply a reversal of the entrance and exit, so that it’s flown in the reverse direction?
>> 
>> Sent from my iPhone
>> 
>> On Aug 20, 2020, at 8:32 AM, Don Ramsey via NSRCA-discussion <nsrca-discussion at lists.nsrca.org <mailto:nsrca-discussion at lists.nsrca.org>> wrote:
>> 
>> Does anyone know what makes a Figure ET a reverse ET vs an ET
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