Add more airlines and fix edit bugs

app/Models/Aircraft.php

@@ -19,4 +19,8 @@ class Aircraft extends Model
     protected $casts = [
         'engine_count' => 'integer',
     ];
+
+    public function displayName() : string{
+        return "{$this->manufacturer_code} {$this->model_full_name} ({$this->designator})";
+    }
 }

app/Models/Airline.php

@@ -27,6 +27,10 @@ class Airline extends Model
 
     public $timestamps = false;
 
+    public function displayName() : string {
+        return "{$this->name} ({$this->IATA_code}/{$this->ICAO_code})";
+    }
+
     public function country(): BelongsTo
     {
         return $this->belongsTo(Country::class);

app/Models/Airport.php

@@ -27,6 +27,10 @@ class Airport extends Model
         'elevation_ft'  => 'integer',
     ];
 
+    public function displayName() : string{
+        return "{$this->municipality} / {$this->name} ({$this->iata_code}/{$this->icao_code})";
+    }
+
     public function region(): BelongsTo
     {
         return $this->belongsTo(Region::class);