Aircraft orders fall following tariff uncertainty

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The data, compiled by the trade association for the UK’s aerospace, defence, security and space industries, highlights that just 19 orders were placed, compared to 64 the year prior.  

Despite the decline in overall orders, orders for wide-body aircraft remained resilient, rising 25% year-on-year with 10 placed in April. 

ADS’ data further highlights sustained growth in aircraft deliveries, with 102 delivered in April 2025, growth of 20% on April 2024 and the highest for the month in almost a decade. 

The aircraft backlog now stands at 15,871 aircraft, equivalent to around £248 billion in value to the UK economy. At current production rates, this represents approximately 14 years’ worth of work for the UK’s extensive aerospace supply chain. 

This is the first update of global aircraft orders and deliveries that ADS has reported since the introduction of tariffs on US imports of aircraft and parts. Figures reveal the lowest number of orders for the month of April since the pandemic. 

Aimie Stone, Chief Economist at ADS commented: “April’s orderbook is a telling sign of industry confidence. The uncertainty caused by tariffs likely continues to delay order decisions, while aircraft manufacturers have begun to re-allocate aircraft to avoid immediate repercussions of new custom duties.” 

“Of course, with the 55th International Paris Air Show due to take place at Le Bourget from 16-22 June, numbers may also be suppressed ahead of a natural announcement milestone in the industry calendar.” 

“Despite a positive delivery book and a stable backlog, it’s key that the UK Government provides further clarity on the exclusion of engines and aerospace components from these tariffs. Doing so would support UK competitiveness in the global aerospace market and restore some momentum seen in Q1.”