[Ads-l] "H-Hour" and "J-Day", 21 Feb 1918

[Chris Waigl]

Just to point out that "le jour J" and "l'heure H" are completely
contemporary French as spoken in France. "C'est le jour J" = "today/this is
the day" for example, in a vast number of contexts. "L'heure H" I've seen
translated as "it's crunch time". There's also a history podcast entitled
"l'heure H" (play on the letter H for histoire).

Chris

On Thu, May 8, 2025 at 12:49 PM ADSGarson O'Toole <adsgarsonotoole at gmail.com>
wrote:

> A 1917 document from the U.S. Army War College explained the
> terminology "jour J" and "hour H". Strictly speaking, this was a blend
> of French and English. The French version was "le jour J" et "l'heure
> H".
>
> Field Artillery Notes No 6
> COMPILED AT THE ARMY WAR COLLEGE FROM THE LATEST AVAILABLE INFORMATION
> WASHINGTON, GOVERNMENT PRINTING OFFICE, 1917
> WAR DEPARTMENT, Document No 628, Office of The Adjutant General
> ARTILLERY INFORMATION SERVICE
>
>
> https://books.google.com/books?id=__V_6fZzDacC&pg=RA5-PA45&#v=onepage&q=%22jour%20J%22&f=false
>
> Quote Page 11 and 12
>
> [Begin excerpt]
> Based on these the commanding general is able to make an estimate of
> the progress of the preparation and thus intelligently determine upon
> the "jour J" and the "hour H" which play so important a part in the
> delivery of all modern attacks (See report of O 6 on Barrage and
> Accompanying Fire," dated Mar. 23, 1917).
> [End excerpt]
>
> Quote Page 45
>
> [Begin excerpt]
> The present French method consists in issuing preliminary orders which
> state that on the jour "J" and at the hour "H" such and such an attack
> will be launched, and that previous to this day and hour the artillery
> preparation will be made. The commanding general keeps in touch with
> the progress of the preparation by means of aerial reconnaissances and
> especially by means of aerial photographs. Firing is stopped in some
> cases for 30 minutes, to allow smoke to clear away and photographs to
> be taken. As the preparation nears a successful conclusion, the jour
> "J" is announced in strictly confidential orders, but the hour "H" is
> never announced until every possible precaution has been taken to
> insure that all enemy positions and machine-gun emplacements have been
> destroyed. Aerial reconnaissance and photography are kept up until the
> last moment, which result in the commanding general having in his
> possession photographs taken 30 minutes before his decision is made.
> The hour "H" is then announced, and the attack is made according to
> the preliminary orders. In this way every possible provision for
> success is made.
> [End excerpt]
>
> Garson
>
> On Thu, May 8, 2025 at 11:51 AM Stephen Goranson
> <0000179d4093b2d6-dmarc-request at listserv.uga.edu> wrote:
> >
> > Mr. Cutchins: ...What was the jump off day?
> > Mr. Withrow: We jumped off the evening of the 7th.
> >
> > P. 228. Alleged Executions Without Trial in France. Senate Hearings.
> 1923.
> >
> >
> https://books.google.com/books?id=IBUvAAAAMAAJ&pg=PA228&dq=%22jump+off+day%22&hl=en&newbks=1&newbks_redir=0&sa=X&ved=2ahUKEwin_e2fmpSNAxUW4ckDHWyYNRcQuwV6BAgFEAg#v=onepage&q=%22jump%20off%20day%22&f=false
> >
> > SG
>
> ------------------------------------------------------------
> The American Dialect Society - http://www.americandialect.org
>


-- 
Chris Waigl . chris.waigl at gmail.com . chris at lascribe.net
http://eggcorns.lascribe.net . http://chryss.eu

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