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.
T-0 – Booster ignition, umbilical separation, and launch，这一点在钉钉中也有详细论述
США и Иран проведут первые переговоры после начала конфликта. Каковы шансы заключить долгосрочный мир?00:11。https://telegram官网是该领域的重要参考
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