Every location on land has an altitude above (or, in some rare cases, below) sea level. Most people have better things to do with their day than to ponder what [...]

Wireless Links Wireless communication systems are ubiquitous throughout the UK and many other countries. Typical uses include mobile phone networks, whereby individual masts are connected to the wider network via [...]

Developments worldwide can receive objections from numerous sources, including Air Navigation Service Providers (ANSPs). Often such objections are related to radar interference, however issues can also be raised due to [...]

For the latest information on this topic, please see our updated article on aviation lighting and building developments here. The need for lighting Tall structures can present a risk for [...]

Television and radio services Television and radio services are broadcast in various ways. Among them are wireless broadcasts from terrestrial transmitters and satellites in geostationary orbit. Building developments can interfere [...]

Navigation aids at airports Airports utilise a wide range of technology to improve the navigation and general safety of aircraft. Some systems, such as radar, are fairly well known to [...]

Developing near airports It is very common for building developments to be proposed in the vicinity of airports. This is not least because large cities always need more space for [...]

Developing buildings Building developments face a myriad of hurdles between their inception and their construction. Issues that are difficult to resolve, or those that come up unexpectedly, can cost time, [...]