Produced by AeroVironment Inc, an Arlington, Virginia-based company, the drones can fly more than 24 miles (39km) and idle for 40 minutes before attacking its target with an anti-armour warhead. The Pentagon announced the Switchblade’s selection in the programme on Monday.
Other companies are expected to win support for their systems as well but it is not clear how many of them will be publicly disclosed.
Contractors whose weapons are selected will see millions of dollars in increased sales as the department plans to scale production to meet its ambitious goals.
Congress approved US$500 million this financial year for the Replicator effort and the Pentagon has requested an equal amount for the financial year beginning on October 1.
“These investments bring together the capabilities of a broad range of traditional and nontraditional technology companies, including systems vendors, component manufacturers, and software developers,” according to the statement.

Monday’s announcement is “a critical step in delivering the capabilities we need, at the scale and speed we need, to continue securing a free and open Indo-Pacific”, said Admiral Samuel Paparo, commander of US Indo-Pacific Command.