Under 14 CFR § 89.130, before operating a foreign registered civil unmanned aircraft with remote identification in the United States, the operator must —
Why: 14 CFR § 89.130(a) requires submission of a notice of identification before the operation; under § 89.130(b)(1) and (c), the FAA then issues a Confirmation of Identification, which the operator must maintain at the control station and produce on request.
No standard U.S. airworthiness certificate is required for this purpose under part 89; the applicable requirement is the notice-of-identification and Confirmation-of-Identification process.
Section 89.130(b)(2) expressly states that the notice and the Confirmation of Identification do not have the effect of United States aircraft registration, so the foreign aircraft need not be re-registered under part 47.