At this point the Air Ministry decided that the idea was worthwhile, but that they should instead use the Turbinlite, a less effective system which had been originally developed as an aid for nighttime bomber interception.
Luftfartsministeriet besluttede på dette tidspunkt, at selve ideen var værd at prøve, men at der i stedet skulle bruges en Turbinlite, som var en mindre effektivt system, der oprindeligt var udviklet som hjælp til opdagelse af natbombefly.