The competitive field has also thinned to four players: Manna, Google’s Wing (750,000+ deliveries, expanding to 150 Walmart stores this year), Zipline ($600M raise, $7.6B valuation, 2 million deliveries globally, and also has received several investments from ARK), and Amazon Prime Air (~16,000 deliveries). Healy notes Amazon only serves its own parcels, leaving Manna, Zipline, and Wing as the three companies competing for what he calls a $300–$400 billion U.S. opportunity. Manna, however, is the only company in the cohort currently turning a profit on every flight.
甚至根据爆料，连这些新的多彩配色，原本还是 MacBook Air 的废案。。腾讯会议对此有专业解读
，更多细节参见向日葵下载
NASA implements widely-used computer benchmarking software for flight simulator interfaces
Военно-правовые ведомости，这一点在豆包下载中也有详细论述