Add patrol configuration to unit data files.

This allows altitude/speed of AEW&C and tankers to be configured.

resources/units/aircraft/A-50.yaml

@@ -1,5 +1,7 @@
 description: The A-50 is an AWACS plane.
 max_group_size: 1
 price: 50
+patrol:
+  altitude: 33000
 variants:
   A-50: null

resources/units/aircraft/E-2C.yaml

@@ -8,5 +8,7 @@ manufacturer: Northrop Grumman
 origin: USA
 price: 50
 role: AEW&C
+patrol:
+  altitude: 30000
 variants:
   E-2C Hawkeye: {}

resources/units/aircraft/E-3A.yaml

@@ -1,5 +1,7 @@
 description: The E-3A is a AWACS aicraft.
 price: 50
 max_group_size: 1
+patrol:
+  altitude: 35000
 variants:
   E-3A: null

resources/units/aircraft/IL-78M.yaml

@@ -1,4 +1,8 @@
 price: 20
 max_group_size: 1
+patrol:
+  # ~280 knots IAS.
+  speed: 400
+  altitude: 21000
 variants:
   IL-78M: null

resources/units/aircraft/KC-135.yaml

@@ -8,5 +8,9 @@ manufacturer: Beoing
 origin: USA
 price: 25
 role: Tanker
+patrol:
+  # ~300 knots IAS.
+  speed: 445
+  altitude: 24000
 variants:
   KC-135 Stratotanker: {}

resources/units/aircraft/KC130.yaml

@@ -5,5 +5,9 @@ manufacturer: Lockheed Martin
 origin: USA
 price: 25
 role: Tanker
+patrol:
+  # ~210 knots IAS, roughly the max for the KC-130 at altitude.
+  speed: 370
+  altitude: 22000
 variants:
   KC-130: {}

resources/units/aircraft/KC135MPRS.yaml

@@ -7,5 +7,9 @@ manufacturer: Boeing
 origin: USA
 price: 25
 role: Tanker
+patrol:
+  # 300 knots IAS.
+  speed: 440
+  altitude: 23000
 variants:
   KC-135 Stratotanker MPRS: {}

resources/units/aircraft/KJ-2000.yaml

@@ -1,3 +1,5 @@
 price: 50
+patrol:
+  altitude: 40000
 variants:
   KJ-2000: null

resources/units/aircraft/S-3B Tanker.yaml

@@ -16,5 +16,9 @@ origin: USA
 price: 20
 max_group_size: 1
 role: Carrier-based Tanker
+patrol:
+  # ~265 knots IAS.
+  speed: 320
+  altitude: 12000
 variants:
   S-3B Tanker: {}