API endpoint that allows Landings to be viewed.

GET:
Return a list of all the existing landings.

MODE:
Normal, Detailed, and List
/2.2.0/landings/?mode=detailed

FILTERS:
Fields - 'attempt', 'success', 'landing_location__ids', 'landing_type__ids', 'spacecraft__ids',
'launcher__ids', 'spacecraft_launch__ids', 'firststage_launch__ids', 'spacecraft_config__ids',
'launcher_config__ids', 'launcher_serial_numbers'

Get all Landings with the launcher serial number of B1049.
Example - /2.2.0/landings/?launcher_serial_numbers=B1049

ORDERING:
Fields - 'id', 'downrange_distance'
Example - /2.2.0/landings/?ordering=-downrange_distance

GET /2.2.0/landings/61/?format=api
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
    "id": 61,
    "url": "https://ll.thespacedevs.com/2.2.0/landings/61/?format=api",
    "attempt": true,
    "success": true,
    "description": "The first stage of the Falcon 9 landed on the ASDS, OCISLY stationed off of the East Coast. Marking the first successful barge landing!",
    "downrange_distance": null,
    "landing_type": {
        "id": 1,
        "name": "Autonomous Spaceport Drone Ship",
        "abbrev": "ASDS",
        "description": "An autonomous spaceport drone ship (ASDS) is an ocean-going vessel derived from a deck barge, outfitted with station-keeping engines and a large landing platform. Construction of such ships was commissioned by aerospace company SpaceX to allow for recovery of rocket first-stages at sea for high-velocity missions which do not carry enough fuel to return to the launch site after lofting spacecraft onto an orbital trajectory."
    },
    "landing_location": {
        "id": 1,
        "name": "Of Course I Still Love You",
        "abbrev": "OCISLY",
        "description": "The second ASDS barge, Of Course I Still Love You (OCISLY) services launches in the Pacific Ocean and was the site of the first landing of a SpaceX Falcon 9 first stage during CRS-8, the launch of a Dragon spacecraft to the International Space Station.",
        "location": null,
        "successful_landings": 90
    },
    "firststage": {
        "id": 22,
        "type": "Core",
        "reused": false,
        "launcher_flight_number": 1,
        "launcher": {
            "id": 30,
            "url": "https://ll.thespacedevs.com/2.2.0/launcher/30/?format=api",
            "details": "Retired; on permanent display outside DISH Network Corporation headquarters in Littleton, Colorado.",
            "flight_proven": true,
            "serial_number": "B1021",
            "status": "retired",
            "image_url": "https://spacelaunchnow-prod-east.nyc3.digitaloceanspaces.com/media/images/30_image_20190226080922.jpeg",
            "successful_landings": 2,
            "attempted_landings": 2,
            "flights": 2,
            "last_launch_date": "2017-03-30T22:27:00Z",
            "first_launch_date": "2016-04-08T20:43:32Z"
        },
        "previous_flight_date": null,
        "turn_around_time_days": null,
        "previous_flight": null
    },
    "spacecraftflight": null
}