succeeds.’
65
It was not the tanks that were decisive in Fayolle’s view, and
the British success was obviously marred by the French losses.
The tanks could not possibly have been decisive. Of the fifty proposed
for the 15 September operation, forty-nine were available, of which
seventeen broke down or became otherwise unavailable for the start. Of
the remainder a further fourteen were put out of action almost immedi-
ately, for the most part because of mechanical troubles. Thus a mere
handful, eighteen, actually participated in an effective manner.
66
The
image of the single tank lumbering along what had been the main street
of Flers, with British infantry walking behind it cheering, was the excep-
tion rather than the rule.
The French did not ignore, however, the value of the experience gained
from the use of tanks. This contrasts with the British lack of interest in
French tactical documents noted earlier. The head of the French liaison
service with the BEF sent to his commander-in-chief a judicious account
of the lessons to be learned from the use of tanks. He described their
vulnerability to attack, their mechanical reliability, and their capacity to
protect the infantry. He concluded that they had been of most use when
attacking strongpoints and that their crews needed early relief because of
the difficult conditions. He emphasised the necessity of training, lack of
which had affected adversely the British effort, giving a result which was
‘widely recognised as inadequate’.
67
His ‘digs’ at the British are here
combined with an obvious desire to learn as much as possible from
their experience of the new weapon.
Joffre himself, despite showing few overt signs of enthusiasm for the
British trial, was sufficiently interested to write to the Munitions Minister,
Albert Thomas, on 20 September to suggest modifications to the French
tanks being built in the light of the British experience. Tanks should be
equipped with rapid-firing weapons, he wrote, not more powerful guns
that were slower. Therefore the planned 120 mm gun should be replaced
with the 75 mm and m achine guns.
68
The French were thus able to
benefit from the early battlefield trials of the tanks, even if they deprecated
their premature use.
September came to an end in app alling weathe r conditions. Further
attacks took place which saw the capture of the German third position,
65
Ibid., entry for 15 September 1916.
66
Trevor Wilson, The Myriad Faces of War: Britain and the Great War, 1914–1918
(Cambridge: Polity Press, 1986), 344.
67
‘Note sur l’emploi des C.T. le 15 septembre’, 17 September 1916, AFGG 4/3
annex 463.
68
Joffre to the Under-Secretary of State for War (Artillery), 20 September 1916,
‘Historique ge´ne´ral de l’A.S.’, GQG, Etat-Major, Artillerie d’Assaut, [d]1, 16N 2121.
66 Victory through Coalition