坦桑尼亚无人机送血：偏远地区的救命生意
Just after dawn in Dodoma, a white fixed-wing drone hums down a small runway and arcs into the sky, a bright red cargo box clipped beneath its belly. Inside are two units of refrigerated blood, urgently needed at a clinic 80 kilometres away. Juma Mwakyusa, a logistics engineer who founded VitalFlight three years ago, watches the aircraft disappear over the hills before turning back to his laptop to track its progress in real time.
The idea was planted in 2019, when Juma’s cousin died from postpartum haemorrhage after the nearest blood bank proved too far and too slow to reach. In Tanzania, maternal mortality remains stubbornly high, and a shortage of reliable cold-chain transport costs hundreds of lives each year. Juma realised that small drones, which can fly over rough roads and seasonal floods, could shrink delivery times from several hours to under thirty minutes.
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