Plaque

Road Research Laboratory

Erection date: 26/9/2013

Inscription

{By an image of a Lancaster Bomber:}
Tests conducted by the Road Research Laboratory against model dams built on this site during 1940 - 42 assisted Barnes Wallis in his development of the bouncing bomb (Upkeep), used by No. 617 Squadron Royal Air Force to breach the Ruhr Dams 16/17 May 1943.
Hillingdon London

Site: Sir Barnes Wallis - Harmondsworth (2 memorials)

UB7, Moor Lane

This marks the site where Wallis's water-skipping explosives were tested on models at the Road Research Laboratories. Tom Long sent us this 1946 map which shows the Road Research Lab buildings a little to the south, on the Colnbrook By-pass, to the east of the 4 houses that are still there, surprisingly since Heathrow airport wiped out most of what's shown on this map.

Credit for this entry to: Alan Patient of www.plaquesoflondon.co.uk

Comments are provided by Facebook, please ensure you are signed in here to see them

This section lists the subjects commemorated on the memorial on this page:
Road Research Laboratory

Subjects commemorated i

Dambusters Raid

An attack by Royal Air Force 617 Squadron on German dams using bouncing bombs...

Read More

Road Research Laboratory

Established by the British government. During World War II it contributed to ...

Read More

Sir Barnes Wallis

Designer and engineer. Born Barnes Neville Wallis in Ripley, Derbyshire. He w...

Read More

This section lists the subjects who helped to create/erect the memorial on this page:
Road Research Laboratory

Created by i

London Borough of Hillingdon

The borough was formed in 1965 from the Municipal Borough of Uxbridge, Hayes ...

Read More

This section lists the other memorials at the same location as the memorial on this page:
Road Research Laboratory

Also at this site i

Sir Barnes Wallis - Harmondsworth

Sir Barnes Wallis - Harmondsworth

We initially thought that Upkeep, Highball, Tallboy and Grand Slam were all v...

Read More

Nearby Memorials

GPO Film Unit

GPO Film Unit

SE3, Bennett Park, 47, Blackheath Art Club

The Listing entry gives: "Artists' studios, now flats. 1885-6 with 1891 Annexe. John C P Higgs and Frank Rudkin, architects. Red Brick wi...

2 subjects commemorated, 1 creator
Church Street pavement plaque - 1808 - church

Church Street pavement plaque - 1808 - church

NW8, Salisbury Street, Morris House

The church is immediately north of the Westway, beside its parish hall.

1 subject commemorated
Lockerbie bench - 08 - Kuhne

Lockerbie bench - 08 - Kuhne

TW9, Kew Gardens

We have numbered these 17 plaques, anti-clockwise, starting from the plaque for the whole crew which faces the water. Oddly, the last two...

2 subjects commemorated
Lord Byron - P4, Westminster plaque

Lord Byron - P4, Westminster plaque

W1, Holles Street, John Lewis

Unveiled on National Poetry Day by JLP MD Simon Fowler and Westminster Mayor Cllr Angela Harvey. Lots of websites agree that the "Alway...

1 subject commemorated, 3 creators
London's Burning!

London's Burning!

EC3, Monument Street

The etching seems to be of late 17th century date but, like Discovering London, we cannot find it on the web so cannot name the artist. ...

1 subject commemorated, 1 creator