Find the coordinates of the plane of flight 475 after half an hour from the moment of actual departure from the airport, assuming that the plane is constantly moving in a straight line at a constant speed.
As a result, display the current_coordinates column with an array of coordinates.
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Use PostgreSQL syntax to write your answer. Descriptions of tables are provided at the bottom of the screen.
ER diagram of the Bookings database
| aircraft_code | model | range | |
|---|---|---|---|
| 1 | 773 | {"en": "Boeing 777-300", "ru": "Боинг 777-300"} | 11100 |
| airport_code | airport_name | city | coordinates | timezone | |
|---|---|---|---|---|---|
| 1 | YKS | {"en": "Yakutsk Airport", "ru": "Якутск"} | {"en": "Yakutsk", "ru": "Якутск"} | (129.77099609375,62.0932998657227) | Asia/Yakutsk |
| ticket_no | flight_id | boarding_no | seat_no | |
|---|---|---|---|---|
| 1 | 0005435212351 | 30625 | 1 | 2D |
| book_ref | book_date | total_amount | |
|---|---|---|---|
| 1 | 00000F | 2017-07-05 00:12:00+00 | 265700.00 |
| flight_id | flight_no | scheduled_departure | scheduled_arrival | departure_airport | arrival_airport | status | aircraft_code | actual_departure | actual_arrival | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1185 | PG0134 | 2017-09-10 06:50:00+00 | 2017-09-10 11:55:00+00 | DME | BTK | Scheduled | 319 |
| aircraft_code | seat_no | fare_conditions | |
|---|---|---|---|
| 1 | 319 | 2A | Business |
| ticket_no | flight_id | fare_conditions | amount | |
|---|---|---|---|---|
| 1 | 0005432159776 | 30625 | Business | 42100.00 |
| ticket_no | book_ref | passenger_id | passenger_name | contact_data | |
|---|---|---|---|---|---|
| 1 | 0005432000987 | 06B046 | 8149 604011 | VALERIY TIKHONOV | {"phone": "+70127117011"} |
