ORB abbreviations

20 Mar 2010 16:11 #1 by carnaby
ORB abbreviations was created by carnaby
Anybody know what these mean - possibly relating to airfield defence?

MCDR, DR, LDA

GRaham

Plan A is always more effective when the problem you are working on understands that Plan B will involve the use of dynamite :twisted:

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20 Mar 2010 17:54 #2 by daveg4otu
Replied by daveg4otu on topic ORB abbreviations
LDA is usually Landing Distance Available,,........no idea about the others.

Dave

See my Hampshire,Dorset,Devon,IOW Airfields sites..
www.hampshireairfields.co.uk/

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20 Mar 2010 18:39 #3 by OneEighthBit
Replied by OneEighthBit on topic ORB abbreviations
LDA = Local Defence Authority.

Usually it was a local military officer who organised the local army/home guard defence for the aerodrome. After an airfield was built/occupied he would advise on defence matters such as the sighting of pillboxes, gun pits, etc. and come up with the defence plan.

I'm not sure exactly what happened after the RAF Regiment formed and took over defence of airfields but the principle is the same.

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21 Mar 2010 13:13 #4 by ianbache
Replied by ianbache on topic ORB abbreviations

Anybody know what these mean - possibly relating to airfield defence?

MCDR, DR, LDA

GRaham


Hi Graham

Try these not 100% though

DR Distant Reading Compass (taken from a lancaster pilot)
or dead reckoning

MCDR Mean Counterdetection Range

Llanbedr History not to be forgotten!!!!!!!

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21 Mar 2010 15:00 #5 by P Bellamy
Replied by P Bellamy on topic ORB abbreviations
From the abbreviations section of "British Military Terminology, 1943":

DR: Despatch Rider
MCDR and M/CDR: Motorcycle Despatch Rider

All the best,
PB

Paul Bellamy

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21 Mar 2010 15:04 #6 by ianbache
Replied by ianbache on topic ORB abbreviations

From the abbreviations section of "British Military Terminology, 1943":

DR: Despatch Rider
MCDR and M/CDR: Motorcycle Despatch Rider

All the best,
PB


I saw those aswell, i still reckon LDA is "landing distance available" what do you think

Llanbedr History not to be forgotten!!!!!!!

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21 Mar 2010 15:46 #7 by P Bellamy
Replied by P Bellamy on topic ORB abbreviations
In this context I'd suggest OneEighthBit's LDA = Local Defence Authority is the appropriate one, especially if the reference is pre-1942.

All the best,
PB

Paul Bellamy

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21 Mar 2010 18:41 #8 by carnaby
Replied by carnaby on topic ORB abbreviations

DR: Despatch Rider MCDR and M/CDR: Motorcycle Despatch Rider

and LDA = Local Defence Authority. from OEB

These look spot on guys - thanks. Working on an article with NP relating to 'Shawbury Airfield Defence' for the next Airfield Review.

Graham

Plan A is always more effective when the problem you are working on understands that Plan B will involve the use of dynamite :twisted:

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18 Sep 2010 03:53 #9 by PETERTHEEATER
Replied by PETERTHEEATER on topic ORB abbreviations
When Tornado was in the prototype stage it was known as MRCA (Multi-Role Combat Aircraft), the Warton workers referred to it a 'Mother Riley's Cardboard Aeroplane'

You have to be a bit long in the tooth to appreciate it:)

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18 Sep 2010 07:29 #10 by Peter Kirk
Replied by Peter Kirk on topic ORB abbreviations
What I need now is a list of abbreviaition used by the various ministries and HQ 's. I can guess what most of them are but sometime it is possible to get it wrong.
CAS
CCAS
ACAS
ADTO
T Arm 1
TW 1
S9
TO 1
TO

CAS I assume is Cheif of the Air Staff and the others subordinates to it. T Arm 1 I guess is Armaments (Training)? S9 who knows. These crop up an awful lot and sometimes the initial replace the person as in "I spoke to T Arm yesterday".
There are probably many more but there are too many documents to sift through.

No Amount Of Evidence Will Ever Persuade An Idiot (probably not Mark Twain)

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