"The continued effort by the Spanish navy divers throughout the day has allowed for the retrieval of two of the three deceased troops," the minister said in a Twitter message yesterday.
"The lack of light as night arrived prevents the work from continuing. The work will resume in the early morning."
The helicopter went down on October 22, about 520 kilometres from an air base on Gando, its destination on the Spanish island of Gran Canaria, off the coast of Morocco.
Spain's defence ministry said at the time that Morocco had said the crew members had been rescued by a fishing vessel which was taking them to Dakhla, a town in Moroccan-controlled Western Sahara.
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But the following day Spanish Defence Minister Pedro Morenes said the information provided by the Moroccan authorities turned out to be wrong and rescuers resumed the search.
Spanish searchers spent days searching until they located the submerged cabin of the helicopter on Thursday with the dead crew members inside.
Morones met with relatives of the deceased again yesterday to inform them of the latest developments, the defence ministry said.