diff --git a/sw/ground_segment/cockpit/Paparazzi/GpsPage.pm b/sw/ground_segment/cockpit/Paparazzi/GpsPage.pm
new file mode 100644
index 0000000000..ec2eedf5e5
--- /dev/null
+++ b/sw/ground_segment/cockpit/Paparazzi/GpsPage.pm
@@ -0,0 +1,149 @@
+package Paparazzi::GpsPage;
+use Paparazzi::NDPage;
+@ISA = ("Paparazzi::NDPage");
+use strict;
+use Subject;
+
+use Paparazzi::SatSigView;
+
+use constant TITLE => "Satellites";
+use constant MAX_CH => 16;
+
+sub populate {
+  my ($self, $args) = @_;
+  $args->{-title} = TITLE;
+  $self->SUPER::populate($args);
+  $self->configspec(
+		    -svsinfo =>    [S_NOINIT,   S_METHOD,  S_RDWR,   S_OVRWRT, S_NOPRPG, undef],
+		    -fix  =>    [S_NOINIT,   S_METHOD,  S_RDWR,   S_OVRWRT, S_NOPRPG, undef],
+		   );
+}
+
+
+sub svsinfo {
+  my ($self, $old_val, $new_val) = @_;
+  return unless defined $new_val;
+ 
+  my $itow = $new_val->{-itow};
+  my $nb_ch = $new_val->{-nch};
+  my $sats =  $new_val->{-sats};
+  my $zinc = $self->get('-zinc');
+
+  foreach my $i (0..MAX_CH-1) {
+    my $sat_obj = $self->{satellites}->[$i];
+    unless ($new_val->{svid}->[$i] == 0) {
+      my $pos = $self->get_pos($new_val->{elev}->[$i], $new_val->{azim}->[$i]);
+#      print "in SatPage::sats $i $new_val->{svid}->[$i] $new_val->{elev}->[$i], $new_val->{azim}->[$i] @{$pos}\n";
+      $zinc->coords($sat_obj->{-group}, $pos);
+      $zinc->itemconfigure ($sat_obj->{-group}, -visible => 1 );
+      $zinc->itemconfigure ($sat_obj->{-arc},
+			    -fillcolor =>  $new_val->{flags}->[$i] & 0x01 ? "green3" : "red",
+			   );
+      $zinc->itemconfigure ($sat_obj->{-id_lab},
+			    -text => sprintf("%d", $new_val->{svid}->[$i]),
+			   );
+      $sat_obj->{-sig_view}->configure(-svid => $new_val->{svid}->[$i], -cno => $new_val->{cno}->[$i]);
+    }
+    else { $zinc->itemconfigure ($sat_obj->{-group}, -visible => 0 )}
+  }
+}
+
+
+sub fix {
+  my ($self, $old_val, $new_val) = @_;
+#  print "in fix\n";
+  return unless defined $new_val and defined $self->{rg};
+#  print "in fix2\n";
+}
+
+
+sub get_pos {
+  my ($self, $elev, $azim) = @_;
+  my $sky_radius = $self->{sky_radius};
+  my $azim_rad = Utils::rad_of_deg($azim);
+
+  use constant LIN => 1;
+
+  my $k_elev = LIN ? 1 - $elev/90 : 1 - sin(Utils::rad_of_deg($elev));
+  my $x = $sky_radius *  1 * sin($azim_rad) * $k_elev;
+  my $y = $sky_radius * -1 * cos($azim_rad) * $k_elev;
+  return [$x, $y];
+}
+
+sub build_gui {
+  my ($self) = @_;
+  $self->SUPER::build_gui();
+  my $zinc = $self->get('-zinc');
+  my $width = $self->get('-width');
+  my $height = $self->get('-height');
+  $self->{sky_group} = $zinc->add('group', $self->{main_group});
+  my $margin = 10;
+  my $sky_radius = Utils::min($width, $height)*0.55/2;
+  $zinc->coords($self->{sky_group}, [$sky_radius+$margin, $sky_radius+$margin+$self->{vmargin}]);
+  $self->{sky_radius} = $sky_radius;
+  # elevation scale
+  for (my $elev = 0; $elev < 90; $elev += 15) {
+    my $rad = $self->get_pos($elev, 0)->[1];
+    $zinc->add('arc',  $self->{sky_group},
+	       [-$rad, -$rad, $rad, $rad],
+	       -visible => 1,
+	       -linecolor => 'white',
+	       -filled => 0,
+	      );
+    $zinc->add('text', $self->{sky_group},
+	       -position => $self->get_pos(90-$elev, 180-$elev),
+	       -text => sprintf("%.0f", $elev),
+	       -color => 'white',
+	       -anchor => 'c',
+	      );
+  }
+  # azimut scale
+  my $tick_font = '-adobe-helvetica-bold-o-normal--24-240-100-100-p-182-iso8859-1';
+  my $ticks = [["S", [0,  $sky_radius]], ["E", [ $sky_radius, 0]],
+	       ["N", [0, -$sky_radius]], ["W", [-$sky_radius, 0]]];
+  foreach my $tick (@{$ticks}) {
+    my ($txt, $pos) = @{$tick};
+    $zinc->add('text', $self->{sky_group},
+	       -position => $pos,
+	       -text => $txt,
+	       -color => 'white',
+	       -font => $tick_font,
+	       -anchor => 'c',
+	      );
+  }
+  my $pos_sig_x = 0.6*$width+$margin;;
+  my $h_sig = $height/ (MAX_CH +1);
+  my $satellites = [];
+  my $sat_r = $sky_radius/8;
+  for (my $chn=0; $chn < MAX_CH; $chn++) {
+    my $sat_group =  $zinc->add('group', $self->{sky_group}, -visible => 0);
+    my $sat_arc = $zinc->add('arc', $sat_group, [- $sat_r, - $sat_r, $sat_r, $sat_r],
+			     -visible => 1,
+			     -linecolor => 'white',
+			     -filled => 1,
+			    ); 
+    my $id_lab = $zinc->add('text', $sat_group,
+			    -position => [0, 0],
+			    -text => "$chn",
+			    -color => 'white',
+			    -anchor => 'c',
+			   );
+    my $sat_sig_view = Paparazzi::SatSigView->new(-zinc => $zinc,
+						  -width => $width/3,
+						  -height => $h_sig,
+						  -origin => [$pos_sig_x, ($chn+0.5) * $h_sig],
+						  -parent_grp => $self->{main_group},
+						 );
+
+    push @{$satellites},  {
+			   -sig_view => $sat_sig_view,
+			   -group => $sat_group,
+			   -arc => $sat_arc,
+			   -id_lab => $id_lab,
+			   -elev => 0,
+			   -azim => 0,
+			  };
+    
+  }
+  $self->{satellites} = $satellites;
+}
diff --git a/sw/ground_segment/cockpit/Paparazzi/NavPage.pm b/sw/ground_segment/cockpit/Paparazzi/NavPage.pm
new file mode 100644
index 0000000000..c72713de20
--- /dev/null
+++ b/sw/ground_segment/cockpit/Paparazzi/NavPage.pm
@@ -0,0 +1,46 @@
+package Paparazzi::NavPage;
+use Paparazzi::NDPage;
+@ISA = ("Paparazzi::NDPage");
+use strict;
+use Subject;
+use Data::Dumper;
+
+use constant TITLE => "Autopilot";
+
+sub populate {
+  my ($self, $args) = @_;
+  $args->{-title} = TITLE;
+  $self->SUPER::populate($args);
+  $self->configspec(
+		    -ap_status => [S_NOINIT, S_METHOD,  S_RDWR,   S_OVRWRT, S_NOPRPG, {}],
+		   );
+}
+
+sub ap_status {
+  my ($self, $old_val, $new_val) = @_;
+  return unless defined $new_val;
+#  print "in APPage ap_status\n".Dumper($new_val);
+  my $zinc = $self->get('-zinc');
+  foreach my $field (keys %{$new_val}) {
+     $zinc->itemconfigure ($self->{'text_'.$field},
+			   -text => sprintf("%s : %.1f", $field, $new_val->{$field})) if defined $self->{'text_'.$field};
+   }
+}
+
+sub build_gui {
+  my ($self) = @_;
+  $self->SUPER::build_gui();
+  my $zinc = $self->get('-zinc');
+  my $dy = $self->get('-height')/10;
+  my $y=10;
+  my $x=10;
+  foreach my $field ('mode', 'h_mode', 'v_mode', 'target_climb', 'target_alt', 'target_heading') {
+    $self->{'text_'.$field} = $zinc->add('text', $self->{main_group},
+					 -position => [$x, $y+$self->{vmargin}],
+					 -color => 'white',
+					 -anchor => 'w',
+					 -text => $field);
+    $y+=$dy;
+  }
+}
+
diff --git a/sw/supervision/Paparazzi/CpGui.pm b/sw/supervision/Paparazzi/CpGui.pm
index a874939b74..0d33a7418a 100755
--- a/sw/supervision/Paparazzi/CpGui.pm
+++ b/sw/supervision/Paparazzi/CpGui.pm
@@ -263,19 +263,24 @@ sub add_session_page {
   my $session = $sessions->{$session_name};
   my $hlist = $session_page->Scrolled ('HList',
 				       -header => 1,
-				       -columns => 2,
+				       -columns => 3,
 				       -width => LIST_WIDTH,
 				       -height => LIST_HEIGHT,
 				       -command => [\&on_session_pgm_clicked, $self, $session_name],
 				      )->grid(-sticky => 'nsew');
   $hlist->header('create', 0, -text => 'name');
   $hlist->header('create', 1, -text => 'status');
+  $hlist->header('create', 2, -text => 'args');
   foreach my $i (0..@{$session->{pgms}}-1) {
     my $pgm = $session->{pgms}->[$i];
     my $pgm_name = $pgm->{name};
     print "i $i name : $pgm_name\n";
-    $hlist->add($i,  -text => $pgm_name );
+    $hlist->add($i);
+    $hlist->itemCreate($i, 0,   -text => $pgm_name );
+    $hlist->itemCreate($i, 1,   -text => 'on' );
+    $hlist->itemCreate($i, 2,   -text => 'blah' );
   }
+  $self->{$session_name.'hlist'} = $hlist;
   $notebook->raise($page_id);
 }
 
@@ -283,6 +288,8 @@ sub on_session_pgm_clicked {
   print "in CpGui::on_session_pgm_clicked @_\n";
   my ($self, $session_name, $pgm_idx) = @_;
   $self->toggle_program_in_session($session_name, $pgm_idx);
+  my $text = $self->get_session_program_status($session_name, $pgm_idx) ? 'on' : 'off';
+  $self->{$session_name.'hlist'}->itemConfigure($pgm_idx, 1, -text => $text);
 }
 
 1;
diff --git a/sw/supervision/Paparazzi/CpSessionMgr.pm b/sw/supervision/Paparazzi/CpSessionMgr.pm
index a3b10ab1e2..d38c475c23 100644
--- a/sw/supervision/Paparazzi/CpSessionMgr.pm
+++ b/sw/supervision/Paparazzi/CpSessionMgr.pm
@@ -124,6 +124,14 @@ sub start_session {
   }
 }
 
+
+sub get_session_program_status {
+  my ($self, $session_name, $pgm_idx) = @_;
+  my $session = $self->get('-sessions')->{$session_name};
+  my $session_program = $session->{pgms}->[$pgm_idx];
+  return (defined $session_program->{pid});
+}
+
 sub xml_parse_args {
   my ($args) = @_;
   my @args_a;