Electric initiatives have increased in civilian life but few have yet to carry over into the battlefield. Unsurprising? Unrealistic? or inevitable?
The National Audit Office say that the MoD's poor management of three critical infrastructure projects on its nuclear-regulated sites has contributed to a combined cost increase of £1.35 billion and delays of between 1.7 and 6.3 years.
As 2019 comes to an end, let's look at how the year has been for the UK Defence Journal.
With an increased focus on tackling climate change in recent years, is it possible for a world-class blue-water navy to be green?
2018 was a big year for the RAF, marking the 100th anniversary of its formation, but in many ways 2019 has been even more significant.
Naval shipbuilding in Scotland has become controversial once again.
Russia was second in the rankings with 8.6% of the market, just ahead of the United Kingdom on 8.4% and France on 5.5% but all were dwarfed by the United States at 59%.
At the launch of the first Type 45 Destroyer, the then First Sea Lord Admiral declared that she would be the world's best air-defence ship.
As NATO officials prepare to arrive in London, British troops returned home after a successful training mission in the Lithuanian forests.
Nicola Sturgeon, the First Minister of Scotland, has again incorrectly claimed that Royal Navy work could come to shipyards in an independent Scotland.