Rochester Avionic Archives

Towers under construction circa 1961

Towers under construction circa 1961 - Photo 1
Catalogue NumberP0262
Sub-categories
Date1961
LocationMain Store
Picture TypeFramed Picture
Platform
TopicSites / Facilities
Copies1
Size
Width (mm):0
Height (mm):0
NotesCamera pointing east. Tower 1 is complete and obscured by Tower 2. Tower 2 is externally completed, and has its walkway portals in place for connection to Tower 3. Tower 3 is under construction. The low building in the foreground was the Model Shop for many years.
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The 1950s saw a substantial increase in the business of Elliott Automation and both the Lewisham and Borehamwood sites were gaining work in their own areas but the sites had little room for expansion. The solution was to move some of the work from those two sites to Rochester but the new avionics business was itself growing there. The Company decided that more space was needed and plans were drawn up for a development to the North of the existing factory to reflect the high technology image of the business. The Towers at Rochester were designed by Yorke Rosenberg Mardall a British architectural firm and construction commenced in about 1960; originally there were to be seven, which would add another 450,000 sq. ft. to the total. This extension was to be built in stages, the first of which was ready for occupation at the end of April 1961.

The main contractor was Arnold and Nathan of East Peckham, Kent who still traded until 2003 but as part of the Try Accord group. Trollope and Colls were contracted to carry out the groundwork and building as they were specialists in reinforced concrete, a necessary skill to make the unique cantilevered floor structure. In the event only three towers were built and the final one was occupied in 1966.

There have been a number of piecemeal additions to the Rochester site after a long period of stability with the Hangars and Assembly Shops together with a miscellany of buildings up at the South end of the Airport. The first major additions were in the early 1960s when the three Towers were constructed and completed by 1966. At the same time the offices along the South side of the Assembly factory were made double storey.


As the business expanded various sites around Rochester and Chatham were acquired, such as the New Road Building for the research centre (FARL), Hopewell Drive for a Training School, and Gads Hill in Gillingham for a Drawing Office and an ATE (eg D-LASAR) group plus, for a few years, a small project engineering group (WFG2) and the EMC Test facility.


Next was the Corsair Building, named after the A-7 Corsair HUD programme, which was opened in 1978 on the South side of the site. This was a largely prefabricated construction estimated to have a lifespan of some 15 years but it was still standing in 2022.


By 1980 the new Phase III Building dedicated to the growing business in flight controls was operating, and finally on that strip of land the Falcon Building, for the growing research and development of diffractive optical elements, was completed in 1983.


As the business began to contract in the 1990s the outpost buildings were closed down and some considerable refurbishment was done on the main site. The Restaurant was developed into a modern facility and the Towers had significant improvements such as new windows and air-conditioning.


However the basic structure of the site is showing its age and in reality most of the buildings are not suitable for the modern era. The Hangars in particular are very expensive to maintain. An attempt was made in 2004 to plan for a glossy new factory complex but nothing came of that. 


More recently the site management has approved a site transformation that would replace the older buildings with modern office and manufacturing facilities. In 2024 the first stage of this activity was in evidence, as the Fuel Flow Laboratory was demolished, and the Corsair Building and Phase III Building were prepared for demolition.

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Our collection exceeds 1850 pieces of equipment from HUDs to Air Data Computers, and we also have a substantial archive of Brochures, Company Newspapers, Films, Videos and photographs.

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