Author Topic: Flight Path And Related Issues  (Read 807837 times)

Offline Robert99

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Re: Flight Path And Related Issues
« Reply #2520 on: August 10, 2019, 04:51:36 PM »
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I think Georger is explaining the controversy where he bailed along the flight path. below Lake Merwin, Ochards etc.

I think the point is clear once again looking at the totality of events surrounding the jump time. a progression can be seen based on new evidence coming to light while plotting the LZ. first it appears to be above Ariel and then possibly as far as the Columbia river. this could only conclude they never really had a positive location vs an educated guess based on pilot statements, radar data, FDR, Air Force and operator's at Portland PDX, according to Tom Kaye. even ham operator's had input. we still don't have all the data. I think the challenge was more of where and when he jumped vs finding the general location of the plane.

Radar operator's (ATC) are far from stupid human beings. to believe Seattle seen a plane 10 miles west of where Portland seen the plane leads one to believe all planes were in extreme danger under these conditions and control. we do read about collisions near airports but those typically have multiple planes in one area.

The flight crew could determine their location more accurately from the cockpit instruments than any radar operator inputs could.  Also the FDR information was not as accurate as the cockpit instruments.  You are assuming accuracies that simply did not exist in 1971.

Ham radio operators could not provide any meaningful navigational information on the hijacking.  If they could receive on the VHF frequencies, they could then possibly provide radio transcripts.

Unless the Portland radar people had gone through the radar identification procedure, they would not likely have known which radar return was the NWA aircraft.  V-23 traffic was controlled from Seattle ATC and Portland was not involved.  Even when shifting from one Seattle ATC controller to another, both controllers and the airliner crew had to go through a radar identification procedure.
« Last Edit: August 10, 2019, 04:55:25 PM by Robert99 »
 

Offline Shutter

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Re: Flight Path And Related Issues
« Reply #2521 on: August 10, 2019, 05:23:48 PM »
The crew stated several times in documents they were not sure of Cooper's departure. this is in fact a critical error on there behalf. they concluded the location could be marked by looking in the company logs for timing. that makes it hard to look at any indications in the cockpit to log when it occurred. they should of done this but apparently they didn't.

The plane entered into there airspace and I would tend to believe they were aware of 305. I spoke with an operator from Seattle and he states about the same.

"If the flight was in their radar range and they were expecting it, they would see it and know who it was"

Who would ignore a hijacked plane entering there airspace?

Tom is currently out of town and I will get more details on the role the ham operators played.
 

Offline Bruce A. Smith

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Re: Flight Path And Related Issues
« Reply #2522 on: August 10, 2019, 05:37:55 PM »
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We ever going to get to see that Farrell manuscript?

I don't know, Marty. The Farrell family has resisted all of my efforts to see a copy, they didn't respond to retired FBI agent Bob Sale's efforts on my behalf, and GG hasn't coughed up any parts of the docu - which is in stark contrast to his presentation of 302s.

Farrell family members live in the greater Seattle area, so maybe another intrepid investigator will have more success than I.
 
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Offline Shutter

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Re: Flight Path And Related Issues
« Reply #2523 on: August 10, 2019, 06:40:04 PM »
I believe it's rather simple to handoff from one controller to another. don't they all see the same and just change frequencies. they were in the same room.  wasn't "radar contact" already established. would a "point out" be required? some cases a "physical point out" can be made. that's if the controllers are sitting next to each other. also, a landline approach can be used as well. they could of called PDX for radar identification but I doubt it was needed.

The point here is I'm sure Portland along with Oakland were monitoring the flight all the way to the end. just as NWO was.
 

Offline Robert99

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Re: Flight Path And Related Issues
« Reply #2524 on: August 10, 2019, 07:15:25 PM »
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I believe it's rather simple to handoff from one controller to another. don't they all see the same and just change frequencies. they were in the same room.  wasn't "radar contact" already established. would a "point out" be required? some cases a "physical point out" can be made. that's if the controllers are sitting next to each other. also, a landline approach can be used as well. they could of called PDX for radar identification but I doubt it was needed.

The point here is I'm sure Portland along with Oakland were monitoring the flight all the way to the end. just as NWO was.

Notice that with each controller change, the airliner would contact the new controller on a frequency specified by the previous controller, identify itself as NWA 305, and that it was as 10,000 feet.  The new controller would acknowledge the contact and would tell the airliner to "ident" (that is, push the "ident" button on their transponder).  Once the new controller had identified the radar return that was NWA 305, the previous controller's involvement would be ended.

Take a look at the first portion of the Oakland ATC transcripts which represents the handoff from the Seattle ATC to the Oakland ATC.  This handoff would be coordinated by long distance telephone.  At least four Oakland controller were involved in that handoff and their initials are listed in the transcripts.  And as I have said many times before, the Oakland ATC transcripts are textbook air traffic control procedures for 1971.

 

Offline Shutter

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Re: Flight Path And Related Issues
« Reply #2525 on: August 10, 2019, 07:48:32 PM »
Correct, that still doesn't mean the plane was invisible. that's why physically pointing the target works as well. as the Seattle ARTCC operator pointed out to me that the plane could be identified if it was aware it was entering it's airspace. I fail to see where they allow UFO's to surface on radar screens and ignored them, especially for long periods? it still reports as a target.

"If the flight was in their radar range and they were expecting it, they would see it and know who it was"

I believe a lot of radar and people in the same circle with commercial flight was monitoring 305. lets not forget Norad as well. to believe they were looking at the wrong return is a huge reach.
 

Offline Robert99

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Re: Flight Path And Related Issues
« Reply #2526 on: August 10, 2019, 09:24:42 PM »
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Correct, that still doesn't mean the plane was invisible. that's why physically pointing the target works as well. as the Seattle ARTCC operator pointed out to me that the plane could be identified if it was aware it was entering it's airspace. I fail to see where they allow UFO's to surface on radar screens and ignored them, especially for long periods? it still reports as a target.

"If the flight was in their radar range and they were expecting it, they would see it and know who it was"

I believe a lot of radar and people in the same circle with commercial flight was monitoring 305. lets not forget Norad as well. to believe they were looking at the wrong return is a huge reach.

NWA 305 may have been in radar range of Portland but that does not mean it was within their control area.  It was in the Seattle ATC control area and would not be required to contact anyone other than Seattle ATC controllers.  And there is absolutely nothing to suggest that Portland tower controllers were expecting the airliner.
 

Offline Shutter

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Re: Flight Path And Related Issues
« Reply #2527 on: August 10, 2019, 10:09:37 PM »
I'm not sure how much more you can downplay this? it doesn't matter who was controlling the flight. I'm guessing and the 302's backup statements saying they were monitoring the flight. radar range, is not control or they would have to be contacted. 305 without a doubt was in there radar range. I fail to see any reasoning in not believing this as a matter of fact? this was a threat to Portland that you always seem to point out but feel they ignored the plane while on radar? that doesn't make much sense either.....

I've contacted someone else surrounding this issue..

A Former Marine Corps KC-130 Loadmaster and retired Navy carrier based jet pilot, LSO and instructor, (EA-6B Prowler). ATP MEL, and Commercial SEL pilot license. Currently Aerospace Program Manager, part time commercial Cessna 208 Caravan pilot.

I asked him about radar idents/handoff's and the ability of Portland seeing 305 on radar....

It is very easy for the radar operator to know exactly where an aircraft is when it enters their airspace. The plane position tracks live on their scope, and control sectors are depicted on the screen. The only unknown factors in this case are when/where he actually jumped.

Then I told him Portland had nothing to do with controlling the plane but did give information surrounding the plane..

ATC radar sees all aircraft within its coverage area, annotated to indicate who they're talking to, among other things. Handing them off changes that annotation but nothing else.
ATC's job is to keep aircraft safely separated, and they need to see all traffic in their sector, not just the folks they're talking to, to do that effectively. It is somewhat common for one controller to manage aircraft in another's sector, e.g. to avoid two handoffs in a row when clipping the corner of a sector.

At low altitudes, many aircraft won't be talking to anyone at all. ATC still needs to see them so they can vector the folks they are talking to around them.
 

Offline Robert99

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Re: Flight Path And Related Issues
« Reply #2528 on: August 10, 2019, 10:33:17 PM »
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I'm not sure how much more you can downplay this? it doesn't matter who was controlling the flight. I'm guessing and the 302's backup statements saying they were monitoring the flight. radar range, is not control or they would have to be contacted. 305 without a doubt was in there radar range. I fail to see any reasoning in not believing this as a matter of fact? this was a threat to Portland that you always seem to point out but feel they ignored the plane while on radar? that doesn't make much sense either.....

I've contacted someone else surrounding this issue..

A Former Marine Corps KC-130 Loadmaster and retired Navy carrier based jet pilot, LSO and instructor, (EA-6B Prowler). ATP MEL, and Commercial SEL pilot license. Currently Aerospace Program Manager, part time commercial Cessna 208 Caravan pilot.

I asked him about radar idents/handoff's and the ability of Portland seeing 305 on radar....

It is very easy for the radar operator to know exactly where an aircraft is when it enters their airspace. The plane position tracks live on their scope, and control sectors are depicted on the screen. The only unknown factors in this case are when/where he actually jumped.

Then I told him Portland had nothing to do with controlling the plane but did give information surrounding the plane..

ATC radar sees all aircraft within its coverage area, annotated to indicate who they're talking to, among other things. Handing them off changes that annotation but nothing else.
ATC's job is to keep aircraft safely separated, and they need to see all traffic in their sector, not just the folks they're talking to, to do that effectively. It is somewhat common for one controller to manage aircraft in another's sector, e.g. to avoid two handoffs in a row when clipping the corner of a sector.

At low altitudes, many aircraft won't be talking to anyone at all. ATC still needs to see them so they can vector the folks they are talking to around them.

Your friend is right.  In 1971, altitude reporting transponders were relatively new and there were a number of bugs.  That is why the airliners would report their altitude during each controller change even though the same information would probably be displayed in the radar return data block for that aircraft.  Also, initially only airliners and high-end business aircraft had those altitude reporting transponders.  Very few general aviation aircraft had them.  So the airliners would be vectored around the radar returns of unidentified aircraft since the controllers would not know their altitudes.  They would also be vectored around the radar returns of other airliners since there were initially problems with data blocks being switched between aircraft if their returns merged.

And in order to determine where Cooper jumped, you are going to have to determine the flight path first.  It is that simple.

 
 

Offline Shutter

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Re: Flight Path And Related Issues
« Reply #2529 on: August 10, 2019, 11:15:54 PM »
which transponder mode..A-B-C or S mode had the bugs? I'm reading transponders haven't changed much in 70 years? are you saying bad squawk code? my simulator shows A/B modes. by default it's set to A mode.

Mode A selected on the transponder provides identification of the aircraft to the secondary radar; Mode C will add an automatic height read-out of an aircraft. Mode S is a selective addressing. But previously there was a Mode B which nowadays is not in used anymore.

wouldn't Portland hear the same as Seattle. again, we can also assume Oakland was monitoring as well as they wait for the handoff? this was not a normal flight by any means so I find this troubling that Portland gets diverted visually and through there radar like you describe the flight around Portland. erased from existence. even though Portland explains the radar "was very accurate since it was close to the plane"
 

Offline georger

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Re: Flight Path And Related Issues
« Reply #2530 on: August 10, 2019, 11:30:27 PM »
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I'm not sure how much more you can downplay this? it doesn't matter who was controlling the flight. I'm guessing and the 302's backup statements saying they were monitoring the flight. radar range, is not control or they would have to be contacted. 305 without a doubt was in there radar range. I fail to see any reasoning in not believing this as a matter of fact? this was a threat to Portland that you always seem to point out but feel they ignored the plane while on radar? that doesn't make much sense either.....

I've contacted someone else surrounding this issue..

A Former Marine Corps KC-130 Loadmaster and retired Navy carrier based jet pilot, LSO and instructor, (EA-6B Prowler). ATP MEL, and Commercial SEL pilot license. Currently Aerospace Program Manager, part time commercial Cessna 208 Caravan pilot.

I asked him about radar idents/handoff's and the ability of Portland seeing 305 on radar....

It is very easy for the radar operator to know exactly where an aircraft is when it enters their airspace. The plane position tracks live on their scope, and control sectors are depicted on the screen. The only unknown factors in this case are when/where he actually jumped.

Then I told him Portland had nothing to do with controlling the plane but did give information surrounding the plane..

ATC radar sees all aircraft within its coverage area, annotated to indicate who they're talking to, among other things. Handing them off changes that annotation but nothing else.
ATC's job is to keep aircraft safely separated, and they need to see all traffic in their sector, not just the folks they're talking to, to do that effectively. It is somewhat common for one controller to manage aircraft in another's sector, e.g. to avoid two handoffs in a row when clipping the corner of a sector.

At low altitudes, many aircraft won't be talking to anyone at all. ATC still needs to see them so they can vector the folks they are talking to around them.

In the case of 305 there are even three in tow! Hard to miss on any radar.

Good call on getting military input.   :congrats: 

Items of interest:

threat assessment - assign a mission/ protocols. Chase planes dispatched and given orders. Comms and transcripts throughout the mission then debriefing . . . 
Identity assessment of hijacker. Skills. Intent. Was he going to take over the cockpit personally and fly the plane? Had he named a target . . . reason . . .
Reluctance to give 305 too much fuel. Nobody wants a flying bomb! Who made that call. Stall . . .
Notification of threat targets ......... keeping them informed as event unfolds to conclusion.

etc. 
« Last Edit: August 10, 2019, 11:36:51 PM by georger »
 

Offline Robert99

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Re: Flight Path And Related Issues
« Reply #2531 on: August 11, 2019, 01:51:32 AM »
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I'm not sure how much more you can downplay this? it doesn't matter who was controlling the flight. I'm guessing and the 302's backup statements saying they were monitoring the flight. radar range, is not control or they would have to be contacted. 305 without a doubt was in there radar range. I fail to see any reasoning in not believing this as a matter of fact? this was a threat to Portland that you always seem to point out but feel they ignored the plane while on radar? that doesn't make much sense either.....

I've contacted someone else surrounding this issue..

A Former Marine Corps KC-130 Loadmaster and retired Navy carrier based jet pilot, LSO and instructor, (EA-6B Prowler). ATP MEL, and Commercial SEL pilot license. Currently Aerospace Program Manager, part time commercial Cessna 208 Caravan pilot.

I asked him about radar idents/handoff's and the ability of Portland seeing 305 on radar....

It is very easy for the radar operator to know exactly where an aircraft is when it enters their airspace. The plane position tracks live on their scope, and control sectors are depicted on the screen. The only unknown factors in this case are when/where he actually jumped.

Then I told him Portland had nothing to do with controlling the plane but did give information surrounding the plane..

ATC radar sees all aircraft within its coverage area, annotated to indicate who they're talking to, among other things. Handing them off changes that annotation but nothing else.
ATC's job is to keep aircraft safely separated, and they need to see all traffic in their sector, not just the folks they're talking to, to do that effectively. It is somewhat common for one controller to manage aircraft in another's sector, e.g. to avoid two handoffs in a row when clipping the corner of a sector.

At low altitudes, many aircraft won't be talking to anyone at all. ATC still needs to see them so they can vector the folks they are talking to around them.

In the case of 305 there are even three in tow! Hard to miss on any radar.

Good call on getting military input.   :congrats: 

Items of interest:

threat assessment - assign a mission/ protocols. Chase planes dispatched and given orders. Comms and transcripts throughout the mission then debriefing . . . 
Identity assessment of hijacker. Skills. Intent. Was he going to take over the cockpit personally and fly the plane? Had he named a target . . . reason . . .
Reluctance to give 305 too much fuel. Nobody wants a flying bomb! Who made that call. Stall . . .
Notification of threat targets ......... keeping them informed as event unfolds to conclusion.

etc.

Georger, which planet are you on?

Has he named a target?  Do you actually think Cooper is going to have a "target" after getting the money that he wanted?  Was he just wanting the $200,000 and parachutes so that he could crash them into a building with himself?

Reluctance to give 305 too much fuel?  They essentially got a full load of fuel.
 

Offline georger

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Re: Flight Path And Related Issues
« Reply #2532 on: August 11, 2019, 01:52:29 PM »
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I'm not sure how much more you can downplay this? it doesn't matter who was controlling the flight. I'm guessing and the 302's backup statements saying they were monitoring the flight. radar range, is not control or they would have to be contacted. 305 without a doubt was in there radar range. I fail to see any reasoning in not believing this as a matter of fact? this was a threat to Portland that you always seem to point out but feel they ignored the plane while on radar? that doesn't make much sense either.....

I've contacted someone else surrounding this issue..

A Former Marine Corps KC-130 Loadmaster and retired Navy carrier based jet pilot, LSO and instructor, (EA-6B Prowler). ATP MEL, and Commercial SEL pilot license. Currently Aerospace Program Manager, part time commercial Cessna 208 Caravan pilot.

I asked him about radar idents/handoff's and the ability of Portland seeing 305 on radar....

It is very easy for the radar operator to know exactly where an aircraft is when it enters their airspace. The plane position tracks live on their scope, and control sectors are depicted on the screen. The only unknown factors in this case are when/where he actually jumped.

Then I told him Portland had nothing to do with controlling the plane but did give information surrounding the plane..

ATC radar sees all aircraft within its coverage area, annotated to indicate who they're talking to, among other things. Handing them off changes that annotation but nothing else.
ATC's job is to keep aircraft safely separated, and they need to see all traffic in their sector, not just the folks they're talking to, to do that effectively. It is somewhat common for one controller to manage aircraft in another's sector, e.g. to avoid two handoffs in a row when clipping the corner of a sector.

At low altitudes, many aircraft won't be talking to anyone at all. ATC still needs to see them so they can vector the folks they are talking to around them.

In the case of 305 there are even three in tow! Hard to miss on any radar.

Good call on getting military input.   :congrats: 

Items of interest:

threat assessment - assign a mission/ protocols. Chase planes dispatched and given orders. Comms and transcripts throughout the mission then debriefing . . . 
Identity assessment of hijacker. Skills. Intent. Was he going to take over the cockpit personally and fly the plane? Had he named a target . . . reason . . .
Reluctance to give 305 too much fuel. Nobody wants a flying bomb! Who made that call. Stall . . .
Notification of threat targets ......... keeping them informed as event unfolds to conclusion.

etc.

Georger, which planet are you on?

Has he named a target?  Do you actually think Cooper is going to have a "target" after getting the money that he wanted?  Was he just wanting the $200,000 and parachutes so that he could crash them into a building with himself?

Reluctance to give 305 too much fuel?  They essentially got a full load of fuel.

That isnt what I said or meant.

From a military point of view, nothing is over until the Fat Lady sings - money or no money - guessing about a person's intentions or not - FAA psychiatrist weigh in or not - etc. The goal is complete containment and neutralisation of all threats. 

7:54 pm    t1   
MSP:      As soon as reasonably sure the man has left the quicker you can land.

The fuel delivery was botched or stalled, for some reason, by somebody. Intentional?  Only after Cooper and Rataczak got emotional and demanding did fueling resume and finish. Maybe there was a containment plan for Seattle that got rejected or was vetoed (by Nyrop?). There were probably assets in place as the plane landed, ... we know nothing about that if it happened. Nyrop told everyone to cooperate? That did not keep the Air Force from launching its F-106s ... my suspicion is Cooper anticipated all of this and acted accordingly. A contest in the skies over Washington.     
« Last Edit: August 11, 2019, 04:01:04 PM by georger »
 

Offline Shutter

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Re: Flight Path And Related Issues
« Reply #2533 on: August 11, 2019, 09:11:32 PM »
I believe the Harrison files show the billing from the fuel trucks along with the problems. I think Rat was upset thinking the FBI was stalling..have to read again but that's what I recall....
 

Offline georger

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Re: Flight Path And Related Issues
« Reply #2534 on: August 11, 2019, 11:58:06 PM »
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I believe the Harrison files show the billing from the fuel trucks along with the problems. I think Rat was upset thinking the FBI was stalling..have to read again but that's what I recall....

I think that's right!