Could Akron's successors have closed wartime search gaps?

Akron's loss closed off a possible development path without showing that the original ship could have survived over a contested fleet. Later rigid airships might have patrolled the mid-Atlantic gap, hunted submarines, or searched the Pacific in permissive wartime airspace. Their internal generators and large volume could have supported early radar sets whose power and size burdened conventional aircraft, while parasite planes investigated contacts. Blimps later performed anti-submarine and airborne-warning work, giving the idea a technological precedent. Rigid airships still had a large target profile, demanding infrastructure, skilled crews, severe weather vulnerability, and a damaging accident rate.