You know, reading through Claiden’s testimony (never mind that Keen makes mincemeat of him in the witness box!) and then Cullis' and Michael Charles' (all AAIB and DERA), what struck me as somewhat perplexing and inconsistent throughout all their accounts is that there is no argument about the extent of damage to the vertical and angled lower container members, which includes sooting, pitting and general close proximity explosive damage, and the obvious ‘dishing’, peeling, distortion and tears on the base floor of the container.
However, the conclusions arrived at that due to the lack of the same blackened, pitting and sooting observed on the lower frames on the base itself, in all likelihood, according to them, indicates the floor did not experience intimate contact with the suitcase. Thus, as a result, conclusions are made that the base must have been shielded or protected by
‘something’ between it and the explosion. This
‘something’ quickly morphs, with no apparent or obvious definitive explanation, although with some outrageous leading of witnesses by the Crown, into specifically
‘another suitcase’.
Here’s the most blatant example.
Zeist Trial said:
[…] A The surface -- the sandbagged, the dished surface, the floor panel itself.
Q Yes.
A And in simple but broad terms, formed the view that that surface had been protected by
something from a blast, shall we call it, whereas the edge member had not.
Q And what did that understanding lead you on to?
A Well, again, it’s a very broad view, in [1512] that the first thought that came to mind -- and it’s very difficult to prove it from that alone, or prove it, indeed -- but the first thought was that that surface had been protected, and I presumed by a piece of baggage, part of a piece of baggage, or whatever, but something that did not allow the direct effects of an explosion to actually impinge upon that surface.
Q Well, if we assume, then, for the moment, that your first thought as to what the high explosive event was -- namely, an explosion -- was correct, and if we assume for the moment that the explosion occurred within a suitcase, were you able to come to a view as to whether or not the suitcase would be located directly on top of the floor of the container?
MR. KEEN: Don’t answer the question just yet, please.
[…]LORD SUTHERLAND: Whether or not the suitcase was located directly on top of the floor? That’s not a leading question.
MR. KEEN: Well, with respect, My Lord, it puts to the witness the issue that we are immediately concerned with. It does not ask him where he believes the suitcase was located.
LORD SUTHERLAND: The objection is repelled.
Carry on, Advocate Depute.
MR. TURNBULL: Thank you, My Lords.
Q Now, Mr. Claiden, I come to it again. If we ask you to assume that an explosion occurred within a suitcase, in looking to the matters you have told us about, were you able to come to a view as to whether or not the suitcase was located directly on top of the floor of the container?
A I did come to a view, yes.
Q And what was your view?
A Well, I took the view that there was quite a marked difference between the damage to the edge member and the damage to the nearest piece of the floor that we had to that edge member. And I reasoned -- reasonably, I thought -- that if a device -- an [1515] explosion had occurred within a suitcase placed upon the floor directly, I couldn’t see why we were getting such a difference in damage on the rail, and a few inches away we weren’t getting the same sort of damage on the floor. We were getting physical damage. The forces generated by such an event can’t just go away, even through anything. So I formed the opinion they were transmitted through something to form the sandbagging effect. Now, had it been in a suitcase placed directly on the floor, I think, I would have expected to seen more blackening, pitting, and shattering damage of the floor, and I don’t see that.
[…] Q “The IED” means what?
A Well, I came to know that as “the improvised explosive device.”
Q Thank you.
A Which is the terminology used by the forensic people.
Q Would you read on to the next paragraph, please. [1519]
A “Within container 4041, the lack of direct blast damage (of the type seen on the outboard floor edge member and lower portions of the aft face structural members) on most of the floor panel in the heavily distorted area suggested that this had been protected by, presumably, a piece of luggage.
AVE4041 Floor Section Reconstructed:
So, by a rather convoluted route, in the end, the Crown get what they were looking for the court to be presented with. Obviously Dr Hayes was still to provide the court latterly with the ideal candidate for this
“something”, now
“presumably, a piece of luggage”, as Ms Coyle’s blue tourister case that arrived from Frankfurt and was placed in this precise position. It was this bag that was to absorb the worst effects of the explosion and provided an element of shield for the base of 4041.
The big, huge, and gaping problem however for this whole postulated theory, not that anyone at Zeist were ever aware of, is that this would be on the condition of the necessary rearrangement of the luggage loaded by John Bedford. And while Walker, Crabtree and Bedford all admitted could happen, Sidhu, the actual baggage loader who would have did this, is absolutely certain this rearrangement did not happen.
The baggage was not rearranged in 4041 therefore the conditional is not satisfied.
So, what gives? Perhaps the originally thoughts of ‘something’ that had provided some element of protection to the base could be explained in some other manner. This brings me on to some of the the cross-examination of Claiden by Richard Keen.
Zeist Court said:
Mr Keen:
Q If you have a suitcase containing an explosive device -- I believe it’s been referred to as an IED, an improvised explosive device -- at one end of the case, would you consider it possible for the detonation of the explosive to shatter the skin of the case in the immediate vicinity of the detonation? [1577]
A Yes, I think that would be very likely.
Q Would you also consider it possible that the remainder of the case might be torn apart by the overpressures created by the detonation?
A Well, I don’t know whether it would or wouldn’t, to be honest. I think there are probably an enormous number of variables in such a situation.
Q Indeed. Let us assume that one end of a suitcase is shattered by the detonation of an explosive. If, following the shattering of that end of the suitcase, the gas overpressurisation occurs, it may carry with it fragments, particles of hot gas, what might be termed in general “shrapnel,” at very high speeds and very high temperatures?
A I would think that’s quite likely.
Q And it is that which is capable of creating pitting in material such as aluminium alloy?
A I think any high-speed fragment or particle would -- if the speed were high enough and the energy level is high enough, would produce pitting and cratering.
Q Are you familiar with the process of explosive welding?
A As a concept.
Q As a concept? [1578]
A As a concept.
Q As a concept. Are you aware that in the context of explosive loading, it is sufficient to protect a metal from pitting that a surface as thin as cello-tape is placed on it?
A Well, we are delving into an area which is outside my expertise.
Q So the extent to which a detonation could create pitting is a matter outwith your own expertise?
A It’s -- in the context of the containers, it was the subject of specialist investigations which I was not tasked to do, or qualified.
Q It is conceivable, however, to you as an engineer, is it not, that if you have one end of a suitcase shattered by a detonation, there may follow high-speed hot particles which are capable of creating pitting in something such as the frame of the aluminium container?
A Well, I think it’s conceivable, yes.
Q If we look to the other directions in which the blast wave is going, is it equally conceivable that clothing packed in the suitcase would absorb those same high-speed particles, and that the [1579] remainder of the suitcase may well absorb those same high-speed particles, so that they do not find their way as far as the frame or flooring of the aluminium container?
A I think, just from experience, I would have to say that a suitcase full of clothing would act as a very good arrester for high-speed particles. Indeed, is that not the way that, perhaps, when the police test for bullets, they fire them -- and I’ve seen the test; they fire them into a long tube, cardboard in there, and lots of padding, lots of fibres, to actually catch a bullet in
that case. I think it’s the same sort of principle.
Q And that’s an example of the way in which fibres can arrest the movement of high-speed particles?
A Yes, apparently so.
Now obviously I could be accused of being selective, but if it was good enough for their Lordship’s and the Crown, then what the hell! And at least in my defence I am working on the basis of an
actual brown Samsonite suitcase being bloody well seen
in situ an hour before the explosion happened in that same undisturbed position!
Nonetheless, if anyone cares to read through the trial transcripts, which are available online, then I challenge them not to also conclude that in light of the highly unusual circumstances that will entail explosions in confined altering atmospheric conditions, assertions regarding spurious measurements that are not explicitly qualified, are undoubtedly open to doubt and debate. I would submit this to be precisely the situation with regards to the precise point of explosion and damage sustained in AVE4041.
However, where this balance is most certainly tipped in favour of determining where the explosion is most likely to have occurred, then the evidence of a brown Samsonite suitcase, ingestion unknown, and unaccompanied, last seen lying on the base, should be sufficient to conclude that this was, on balance, the primary suitcase.
Unless, the suitcase was moved, which we were all lead to believe it was. However, it wasn’t.
Moreover, there is another point that relates to something Rolfe picked up on some time ago. At the time, it seemed odd, perhaps simply an oversight by the investigators, but inconclusive as to any consequences to the bearing of the trial.
That is the orientation, loading and packing of the primary suitcase.
If the orientation and loading of the bomb within the Samsonite was to be as represented in the trial loading image, then the bag with items and bomb in this position may well assume and believe that at detonation, then the base of 4041 should experience at least some of the same damage sustained by the container frames.
The cross-members of AVE4041, where the aft and outboard faces that met the sloping member, were severely disrupted by the explosion, and exhibited clear evidence characteristic of intimate association with the bomb. Now, with the bomb in the position led by the trial loading suitcase, along the rear –spine - of the suitcase (or even along the handled edge) it might imply that at the moment of explosion the damage sustained by the container frame would be expected to be similar to the damage on the base – if the suitcase remained on the floor. No such similar damage to the floor was exhibited, instead showing ‘dishing’ and blasted downwards but lacking the same damage as the members.
Well, if the Toshiba Radio bomb were actually positioned somewhat differently, inside the primary suitcase, than that presented to the court, then could the clothing and other contents of the brown Samsonite provide the shield against the base of 4041 taking the brunt of the explosive damage while the cross members, being directly below and alongside the bomb, clearly showed the far more severe damage?
If we are to challenge this trial loading of the suitcase, and argue that the orientation and content placement within the primary suitcase was actually placed along and down one side of the suitcase, then perhaps that provides another argument that might suggest damage to the frame of 4041 given that the suitcase left side edge, were the bomb was precisely positioned, met these member sections in parallel. From this point however, everything is simply further speculation, for once PA103 pushes off the blocks at Heathrow, it is simply impossible to take account of movement of baggage caused by the handlers when adding the Frankfurt luggage, and thereafter what bumps, jolts and any other possible shifts, even if only inches, that might occur to luggage during loading, take off, turbulence and so on.
And, as it is, just as it should have been considered by the Zeist court with respect of the 10inches above the base, the damage suffered by the frames and bases, and therefore a second-layer detonation, these variables are open to different degrees of error and cannot be concluded with any certainty.
In conclusion, the trial loading of the suitcase and its contents, specifically the Toshiba Radio bomb placement, was likely incorrect. Together with the knowledge and evidence available that:
1/ A breach of airside security (not a door pushed open, or a broken window, but a substantial lock ‘cut’ by someone quite determined) at T3 Heathrow had been reported hours before 103’s departure.
2/ A suitcase was observed in a position almost exactly where the explosion occurred within AVE4041 between 1600 and 1700 on 21st Dec.
3/ This suitcase’s introduction into the container AVE4041 is unknown.
4/ The description of this bag, given on 9th January 1989 was of a brown or bronze hardshell Samsonite.
5/ Reconciliation of baggage and passengers at Heathrow showed no passenger in possession of such a bag, and thus was an unaccompanied bag.
6/ This brown Samsonite remained in that position and was not rearranged on the arrival of the Frankfurt luggage.
7/ Only remnants of one brown Samsonite were ever identified; of the primary bomb suitcase.
8/ Damage sustained by other Heathrow origin baggage is consistent with the arrangement of the baggage confirmed by Heathrow baggage handlers.
9/ Only one piece of baggage was confirmed to be in direct contact with the primary suitcase which is consistent with Ms Coyle’s bag being immediately above the bomb bag on the second layer with other Frankfurt origin luggage
10/ The explosion occurred 38 mins into flight which is consistent with a barometric timer device loaded at Heathrow.