Friday, October 5, 2018

WTC - Women's Timber Corps

WTC - Lumberjills > .
WLA, PoWs - Townies who rebuilt the countryside - Farming Explained > .

https://en.wikipedia.org/wiki/Women%27s_Timber_Corps

Axe Types > .
Axe Safety > .

Forestry Commission 30s, 40s

1930s
Agriculture was still deep in depression, and with few private landowners having money to invest in forestry there was comparatively little planting. But the Commission's estates continued to increase, reaching 909,000 acres by 1934. Of these 316,000 were under plantation. The main market for timber was as pit props, with fast-developing heavy industries almost completely dependent on coal. This emphasis was to be maintained throughout the war years.

In 1937 the Commission began working with the Board of Trade to draw up detailed plans for felling in the event of war. To maintain a home timber supply, three categories were identified:

  1. woods which could be felled immediately (mature stands); 
  2. woods which could be felled if necessary (slightly younger or slightly older trees); 
  3. and woods to be felled only in extreme need. 

The Home Grown Timber Advisory Committee was established in 1939 as part of these preparations. On the day war broke out, the Commission was divided in two: the Forest Management Department, to carry on its normal activities, and the Timber Supply Department to deal with war demands. The Commission remained in charge of the home timber supply until 1941, when the responsibility was given to the Timber Production Department of the Ministry of Supply.

Research was confined almost exclusively to species selection, establishment and nursery work, with experiments in peatland research in northern Scotland.

As for so many things, the Second World War and its aftermath had a major impact on forestry in Britain.

During the War, Commission forests produced more than 51 million cubic feet of wood. Even so, 90 per cent of timber used in the war effort came from private estates, supplying pit props for mines producing the coal on which so many of the armaments and other industries depended.

1940s

Because they were the most mature the Forest of Dean and the New Forest bore the brunt of wartime felling, with almost all conifers aged 20-35 in the New Forest cut. In all, 29,530 acres of Commission forest were clearfelled between 1940 and 1946, with 53,000 acres heavily thinned. The number of people employed rose from 14,000 in August 1939 to 44,300 in February 1941 - including several thousand members of the Women’s Timber Corps, affectionately christened ‘the Lumberjills’. But it wasn’t all felling. Over 100,000 acres were planted during the war years, and 133,000 acres acquired for forestry. Licences for timber felling were introduced during the war and retained afterwards as a conservation measure.

Once the War was over restoring the forest estate became a priority for the Commission, and there was a marked increase in the acquisition of felled or derelict woodlands. Many of these were planted with broadleaves, especially in south east England. But forestry was repeatedly to clash with agriculture interests as the need to produce home grown food increased, and planting was gradually moved out to land which was unsuitable for other crops.

The Forties saw the beginning of the expansion of the Commissions research work, which in the next few years was to grow out of all recognition. The Engineering Branch was founded virtually from scratch, under Chief Engineer Major-General H P W Hutson, with the twin function of building forest roads and maintaining machinery.

http://www.forestry.gov.uk/forestry/cmon-4uum6r

Lumberjills - Wartime Farm 5/8 > .
https://youtu.be/j33DJk4-sMw?t=4m22s
https://youtu.be/j33DJk4-sMw?t=9m13s

Sunday, September 30, 2018

●● Sea


ADS - Modern Air Defense Systems ..
Aegis Combat System ..
Arresting Wires - Aircraft Carriers ..
Bismarck - Operation Rheinübung ..
China's SSBNs .. CSG - Carrier Strike Group ..
Ghost 
Hai Kun - Taiwan's Submarine ..
Harland & Wolff, Shipbuilders, Belfast ..
Helicopter Carriers ..Stopping a Ship ..

Baltic



Drones 

Geostrategic Projection
European Geostrategic Projection ..

Indo-Pacific Tensions


Military Costs
Budgets (Military) ..

NATO Exercises

Naval Forces
NATO

Naval, Maritime Academies

Pacific

PLAN

Propulsion

RAN

Recruitment


Resources


Shipping Companies

Special Operations Units

Sub Hunters

Submarines, Submersibles, U-Boats, UUVs



Unmanned

Weaponry - Defensive/Offensive

Friday, September 28, 2018

Aircraft Carriers, RN, RCN Warships

Britain's Royal Navy: Every Warship Explained | Sea Power Reports > .

Aircraft carriers and battleships

Aircraft carriers and battleships

Modern Aircraft Carriers > .
Future of Aircraft Carriers? > .
When will aircraft carriers become obsolete? > .
Aircraft Carriers - From Kite Carriers to Conversions (1800-1928) > .
HMS Ark Royal Launch (Hood, Manchester) - 1937 > .2022 USN America Class Amphibious Assault Ships vs PLAN 075 LHD > .

STOBAR ("Short Take-Off But Arrested Recovery" or "Short Take-Off, Barrier Arrested Recovery") is a system used for the launch and recovery of aircraft from the deck of an aircraft carrier, combining elements of "short take-off and vertical landing" (STOVL) with "catapult-assisted take-off but arrested recovery" (CATOBAR).

Battleship Duke of York to scrap yard
https://www.youtube.com/watch?v=0GtVEkiZH_E

HMS Indomitable (Illustrious class, 1941-55)
BEF: Flight ops aboard HMS Indomitable, 1944 > .
HMS Illustrious - Guide 048 (Human Voice) - Drach > .
https://en.wikipedia.org/wiki/HMS_Indomitable_(92)

12 August 42: Operation Pedestal, rescue of Malta 

HMS Argus was a British aircraft carrier that served in the Royal Navy from 1918 to 1944. She was converted from an ocean liner that was under construction when WW1 began and became the first example of the standard pattern of aircraft carrier, with a full-length flight deck that allowed wheeled aircraft to take off and land. After commissioning, the ship was involved for several years in the development of the optimum design for other aircraft carriers. Argus also evaluated various types of arresting gear, general procedures needed to operate a number of aircraft in concert and fleet tactics. The ship was too top-heavy as originally built and had to be modified to improve her stability in the mid-1920s. She spent one brief deployment on the China Station in the late 1920s before being placed in reserve for budgetary reasons.

Argus was recommissioned and partially modernised shortly before WW2 and served as a training ship for deck-landing practice until June 1940. The following month she made the first of her many ferry trips to the Western Mediterranean to fly off fighters to Malta; she was largely occupied in this task for the next two years. The ship also delivered aircraft to Murmansk in Russia, Takoradi on the Gold Coast, and Reykjavík in Iceland. By 1942, the Royal Navy was very short of aircraft carriers and Argus was pressed into front-line service despite her lack of speed and armament. In June '42, she participated in Operation Harpoon, providing air cover for the Malta-bound convoy. In November '42, the ship provided air cover during Operation Torch, the invasion of French North Africa and was slightly damaged by a bomb. After returning to the UK for repairs, Argus was used again for deck-landing practice until late September 1944. In December, she became an accommodation ship and was listed for disposal in mid-1946. Argus was sold in late 1946 and scrapped in 1947.

BPF: British fleet arrives in Sydney [Australia], 1945 > .

Grumman F6F Hellcat
https://en.wikipedia.org/wiki/Grumman_F6F_Hellcat
Fairey Barracuda
https://www.youtube.com/watch?v=0O4mENl9aiA
https://en.wikipedia.org/wiki/Fairey_Barracuda

1950 - 4th Ark Royal
https://www.youtube.com/watch?v=j8K8hPT9qbQ 

Five ships of the Royal Navy have borne the name HMS Ark Royal:
Ark Royal (1587), the flagship of the English fleet during the Spanish Armada campaign of 1588
HMS Ark Royal (1914), merchant ship, converted to an aircraft carrier during the First World War
HMS Ark Royal (91), British aircraft carrier launched in 1937 that participated in the Second World War and was sunk by a U-boat in 1941
HMS Ark Royal (R09), an Audacious-class aircraft carrier launched in 1950, decommissioned in 1979
HMS Ark Royal (R07), an Invincible-class aircraft carrier, launched in 1981, decommissioned in 2011

Goodbye To A Great Ship: HMS Duke of York (1958) | British Pathé > .
Why WW2 battleships are obsolete - WATM > .

Kido Butai - How the Japanese Carriers were (initially) so effective > .

Indomitable - SuHo >> .

How to Build a Navy - Planning, Procurement, Production, Logistics -Drac > .
Coastal Defences - Brief History cMHV - Drac> .
History of the Royal Navy - Steam, steel and Dreadnoughts (1806-1918) > .
USN - 20th to WW2 > .

post-war How to Sink USS Oriskany Aircraft Carrier (Engineering Doc) > .

Catapults - Aircraft Carriers ..  

Aircraft Carriers, Battleships - length comparison

40 Longest Naval Ships Length Comparison 3D > .
24-9-6 [USN: 11 Carriers = shortage] - nwyt > .
24-3-21 USN's 30-Year Plan on Shipbuilding - 2024 - Shipping > .
24-2-23 Dismantling of USS Kitty Hawk (carrier's components exposed) - nwyt > .
24-1-9 Royal Navy's LPDs: HMS Albion and HMS Bulwark - Forces > .
Kido Butai - How the Japanese Carriers were (initially) so effective > .
US Essex Class Aircraft Carriers: Revolutionizing Modern Warfare (WW2) - Mega > .
Aircraft Carriers - Drac >> .

sī vīs pācem, parā bellum

igitur quī dēsīderat pācem praeparet bellum    therefore, he who desires peace, let him prepare for war sī vīs pācem, parā bellum if you wan...