diff --git a/alembic/versions/258a3f6bbdc_add_aircraft_type_to_device.py b/alembic/versions/258a3f6bbdc_add_aircraft_type_to_device.py
new file mode 100644
index 0000000..853858e
--- /dev/null
+++ b/alembic/versions/258a3f6bbdc_add_aircraft_type_to_device.py
@@ -0,0 +1,28 @@
+"""add aircraft_type to device
+
+Revision ID: 258a3f6bbdc
+Revises: 7585491482
+Create Date: 2016-05-25 20:16:57.990249
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '258a3f6bbdc'
+down_revision = '7585491482'
+branch_labels = None
+depends_on = None
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.add_column('device', sa.Column('aircraft_type', sa.Integer))
+    op.create_index('ix_device_aircraft_type', 'device', ['aircraft_type'])
+    op.create_index('ix_aircraft_beacon_aircraft_type', 'aircraft_beacon', ['aircraft_type'])
+
+
+def downgrade():
+    op.drop_index('ix_aircraft_beacon_aircraft_type', 'aircraft_beacon')
+    op.drop_index('ix_device_aircraft_type', 'device')
+    op.drop_column('device', 'aircraft_type')
diff --git a/ogn/model/aircraft_beacon.py b/ogn/model/aircraft_beacon.py
index 45da0fd..4796ee3 100644
--- a/ogn/model/aircraft_beacon.py
+++ b/ogn/model/aircraft_beacon.py
@@ -9,7 +9,7 @@ class AircraftBeacon(Beacon):
 
     # Flarm specific data
     address_type = Column(SmallInteger)
-    aircraft_type = Column(SmallInteger)
+    aircraft_type = Column(SmallInteger, index=True)
     stealth = Column(Boolean)
     address = Column(String(6))
     climb_rate = Column(Float)
diff --git a/ogn/model/device.py b/ogn/model/device.py
index 877b2eb..626bf3e 100644
--- a/ogn/model/device.py
+++ b/ogn/model/device.py
@@ -18,6 +18,7 @@ class Device(Base):
     frequency = Column(String)
     tracked = Column(Boolean)
     identified = Column(Boolean)
+    aircraft_type = Column(SmallInteger, index=True)
 
     address_origin = Column(SmallInteger)
 
diff --git a/ogn/utils.py b/ogn/utils.py
index 5ea2e86..8dc71f5 100644
--- a/ogn/utils.py
+++ b/ogn/utils.py
@@ -10,7 +10,7 @@ from geopy.exc import GeopyError
 from aerofiles.seeyou import Reader
 from ogn.parser.utils import feet2m
 
-DDB_URL = "http://ddb.glidernet.org/download"
+DDB_URL = "http://ddb.glidernet.org/download/?t=1"
 
 
 address_prefixes = {'F': 'FLR',
@@ -41,6 +41,7 @@ def get_ddb(csvfile=None):
         device.competition = row[4]
         device.tracked = row[5] == 'Y'
         device.identified = row[6] == 'Y'
+        device.aircraft_type = row[7]
 
         devices.append(device)