MTP010:                                                                       
                                                                              
Two navigation rasters (i.e. 8 images) are missing because they were replaced 
by NAC-rasters for Lander search:                                             
                                                                              
          <block ref='MNAV'>                                                  
            <startTime>2014-12-12T17:25:00</startTime>                        
            <endTime>2014-12-12T17:50:00</endTime>                            
            <metadata>                                                        
              <mntBlockNumber>2160</mntBlockNumber>                           
            </metadata>                                                       
          </block>                                                            
                                                                              
          <block ref='MNAV'>                                                  
            <startTime>2014-12-13T05:25:00</startTime>                        
            <endTime>2014-12-13T05:50:00</endTime>                            
            <metadata>                                                        
              <mntBlockNumber>2163</mntBlockNumber>                           
            </metadata>                                                       
          </block>