Avoiding the creation of planet-warming contrails is considered one of the cheapest ways to cut aviation’s impact on the environment — but even marginal costs mount when jet fuel prices spike.
The trial was paused due to rising fuel prices, which increased operational costs.
Avoiding contrails is a cost-effective method to reduce aviation's environmental impact.
The trial aims to resume this fall, pending stabilization of fuel prices.
High fuel prices can deter investment in environmental initiatives due to increased costs.