During the mobilization three KLM aircraft were claimed and used as liaison and training aircraft.

Koolhoven FK.43 965, ex PH-ASN (KLM). Verbindings- en lesvliegtuig Jachtgroep Luchtverdediging (II-1 LvR) in 1939-40.
Koolhoven FK.43 965, ex PH-ASN (KLM). Liaison and trainer of Jachtgroep Luchtverdediging (II-1 LvR) in 1939-40.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]

 

In September 1939, the PH-CMD was sought and received registration 960.

On October 17, followed the ASN-PH and PH-ASO who received 965 and 966, respectively.