Formula 2 from 1972

Thanks ! green helmet 6 at London Trophy is Pescarolo

Guys, I think this was under discussion in the previous (Aerogi) Forum but one more time:

Crystal Park start number 6 - is it really Jabouille? In blue helmet? He allways used red one as I know (as well as Pescarolo green one)
Officially (http://www.formula2.net/F272_1.htm) number 6 had to be used by Patrick Depailler who is mentioned as DNA (did not arrive) but in one breath there is mentioned Jabouille with No. 6 as NC (not classified) using March 722/4.
In the book Patrick Depailler - Pursuivi par le Destin is mentioned No. 6 to Patrick with March 722/42 as "FORFAIT" (in french) what may be sometnihg like withdrawal.
So who is finally that pilot in white March with blue helmet? Patrick Depailler? What does mean DNA then?
Or is it J.P.Jabouille in borrowed helmet (Patrick's one?)?

"Forfait" means DNA, did not appear, not withdawal. So it is probably Jabouille anyway

Had a quick look through my Magazine archive and this would have also been the John Player British F2 championship round at Mallory Park, and the #6 is Jabouille in the John Coombs entered March. He qualified 6th, finished 9th in the first of the 2 50 lap heats but retired in the 2nd on lap 35 with engine. The Coombs drivers originally entered were Cevert and Depailler but Jabouille and Adrian Wilkins were the actual team that day. Wilkins was a DNS. A couple of relevant pages from Motor Sport Magazine;
 [You must be registered and logged in to see this link.]

[You must be registered and logged in to see this link.] Lauda @ Oulton
[You must be registered and logged in to see this link.] Wilson Fittipaldi @ Crystal Palace
[You must be registered and logged in to see this link.] Birrell @ Oulton

Oulton Park II
[You must be registered and logged in to see this link.] Sheckter, Peterson, Schenken, Hunt, Lauda, Purley, Birrell.

[You must be registered and logged in to see this link.] Scheckter

[You must be registered and logged in to see this link.]17 Xavier Perrot, Squadra Tartaruga March 722-16, Mallory Park, John Player Formula 2 championship race, March 12, 1972.

[You must be registered and logged in to see this link.]28 Carlos Reutemann; Mallory Park, Formula 2, 1972.

[You must be registered and logged in to see this link.] Pau: #23 Duarte

Hockenheim

June 11

David Purley
March 722

[You must be registered and logged in to see this link.]

Carlos Reutemann
Brabham BT38

[You must be registered and logged in to see this link.]