Thirty Buccaneers arriving in Britain in 1940

How could Britain use thirty Blackburn Buccaneers that suddenly appeared in April 1940?

Study one or two aircraft to understand their engines and reproduce parts, then use the others for strikes against German ships or land targets.

One or two Buccaneers could be taken apart to study their engines and establish how to maintain and reproduce components. The remaining aircraft would offer a strike capability that contemporary German air defence would struggle to oppose. Their attack options include toss bombing and strikes against naval or land targets. A suggestion that their radar could provide an airborne-warning or interception role meets an objection that it is not especially capable. The reply is narrower: even that equipment could improve on the limited over-land provision during the Battles of France and Britain. If the aircraft arrived early in April, an immediate choice would be whether to attack the German fleet first.