September 2013 Wallpaper


Download a free desktop wallpaper for your Mac, PC, or other device. This month's wallpaper showcases David Wigley's beautiful 1/5-scale Bristol Beaufighter. Featured on September 2013 cover of Model Aviation. Each month we will offer free wallpaper to download from the cover of Model Aviation. This month's wallpaper features Top Gun. Over the last twenty-five years, Top Gun has drawn several of the top builders and flyers of RC Scale model aircraft. While winning your class is certainly prestigious, becoming Mr. Top Gun, by having the highest score total, is the ultimate achievement that can be awarded at the event. David Wigley's beautiful 1/5-scale Bristol Beaufighter took first place in Masters Class and he was awarded Mr. Top Gun. David also won several special awards at the banquet on Saturday night. 1024x768 | 1366x768 | 1280x800 | 1440x900 | 1680x1050 | 1920x1200
PC wallpaper instructions:
1) Select the best matching screen size file above.
2) Right click and "Save Images As...".
3) Open the wallpaper file you just downloaded. Hover over the image, and right click with your mouse.
4) Select "Set As Wallpaper."Mac wallpaper instructions:
1) Select the best matching screen size file above.
2) Save the image.
3) Hover over the file you downloaded and control click with your mouse.
4) Control Click "Set As Desktop Picture."

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January 2014 Wallpaper
Download a free desktop wallpaper for your Mac, PC, or other device. This month's wallpaper showcases Model Aviation's coverage of the Warbirds Over Delaware Featured on the January 2014 cover of
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June 2014 Wallpaper
Download a free desktop wallpaper for your Mac, PC, or other device. This month's wallpaper showcases Model Aviation's coverage of Florida Jets 2014 Featured on the June 2014 cover of Model Aviation
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October 2014 Wallpaper
Download a free desktop wallpaper for your Mac, PC, or other device. This month's wallpaper showcases George Maioranna's Award Winning C-133A Cargomaster. Featured on the October 2014 cover of Model
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Model Aviation magazine cover with model aircraft and pilots.

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( ! ) Fatal error: Uncaught TypeError: Drupal\Core\Database\StatementWrapperIterator::__construct(): Argument #2 ($clientConnection) must be of type object, null given, called in /var/www/html/web/core/lib/Drupal/Core/Database/Connection.php on line 441 and defined in /var/www/html/web/core/lib/Drupal/Core/Database/StatementWrapperIterator.php on line 38
( ! ) TypeError: Drupal\Core\Database\StatementWrapperIterator::__construct(): Argument #2 ($clientConnection) must be of type object, null given, called in /var/www/html/web/core/lib/Drupal/Core/Database/Connection.php on line 441 in /var/www/html/web/core/lib/Drupal/Core/Database/StatementWrapperIterator.php on line 38
Call Stack
#TimeMemoryFunctionLocation
12.379528407296_drupal_exception_handler( $exception = class TypeError { protected $message = 'Drupal\\Core\\Database\\StatementWrapperIterator::__construct(): Argument #2 ($clientConnection) must be of type object, null given, called in /var/www/html/web/core/lib/Drupal/Core/Database/Connection.php on line 441'; private string ${Error}string = ''; protected $code = 0; protected string $file = '/var/www/html/web/core/lib/Drupal/Core/Database/StatementWrapperIterator.php'; protected int $line = 38; private array ${Error}trace = [0 => [...], 1 => [...], 2 => [...], 3 => [...], 4 => [...], 5 => [...], 6 => [...], 7 => [...], 8 => [...], 9 => [...], 10 => [...]]; private ?Throwable ${Error}previous = NULL } ).../bootstrap.inc:0
22.380828328088_drupal_exception_handler_additional( $exception = class TypeError { protected $message = 'Drupal\\Core\\Database\\StatementWrapperIterator::__construct(): Argument #2 ($clientConnection) must be of type object, null given, called in /var/www/html/web/core/lib/Drupal/Core/Database/Connection.php on line 441'; private string ${Error}string = ''; protected $code = 0; protected string $file = '/var/www/html/web/core/lib/Drupal/Core/Database/StatementWrapperIterator.php'; protected int $line = 38; private array ${Error}trace = [0 => [...], 1 => [...], 2 => [...], 3 => [...], 4 => [...], 5 => [...], 6 => [...], 7 => [...], 8 => [...], 9 => [...], 10 => [...]]; private ?Throwable ${Error}previous = NULL }, $exception2 = class TypeError { protected $message = 'Drupal\\Core\\Database\\StatementWrapperIterator::__construct(): Argument #2 ($clientConnection) must be of type object, null given, called in /var/www/html/web/core/lib/Drupal/Core/Database/Connection.php on line 441'; private string ${Error}string = ''; protected $code = 0; protected string $file = '/var/www/html/web/core/lib/Drupal/Core/Database/StatementWrapperIterator.php'; protected int $line = 38; private array ${Error}trace = [0 => [...], 1 => [...], 2 => [...], 3 => [...], 4 => [...], 5 => [...], 6 => [...], 7 => [...], 8 => [...], 9 => [...], 10 => [...], 11 => [...], 12 => [...], 13 => [...]]; private ?Throwable ${Error}previous = NULL } ).../bootstrap.inc:126
32.380828328088error_displayable( $error = ??? ).../bootstrap.inc:142
42.380828328088_drupal_get_error_level( ).../errors.inc:118
52.380828328088Drupal::config( $name = 'system.logging' ).../errors.inc:331
62.380828328088Drupal\Core\Config\ConfigFactory->get( $name = 'system.logging' ).../Drupal.php:421
72.380828328088Drupal\Core\Config\ConfigFactory->doGet( $name = 'system.logging', $immutable = ??? ).../ConfigFactory.php:89
82.380828328304Drupal\Core\Config\ConfigFactory->doLoadMultiple( $names = [0 => 'system.logging'], $immutable = TRUE ).../ConfigFactory.php:104
92.380828328384Drupal\Core\Config\CachedStorage->readMultiple( $names = [0 => 'system.logging'] ).../ConfigFactory.php:165
102.380828329008Drupal\Core\Cache\ChainedFastBackend->getMultiple( $cids = [0 => 'system.logging'], $allow_invalid = ??? ).../CachedStorage.php:87
112.380928331032Drupal\Core\Cache\DatabaseBackend->getMultiple( $cids = [0 => 'system.logging'], $allow_invalid = FALSE ).../ChainedFastBackend.php:187
122.380928332192Drupal\Core\Database\Connection->query( $query = 'SELECT [cid], [data], [created], [expire], [serialized], [tags], [checksum] FROM {cache_config} WHERE [cid] IN ( :cids[] ) ORDER BY [cid]', $args = [':cids[]' => [0 => 'system.logging']], $options = ??? ).../DatabaseBackend.php:131
132.380928333240Drupal\Core\Database\Connection->prepareStatement( $query = 'SELECT [cid], [data], [created], [expire], [serialized], [tags], [checksum] FROM {cache_config} WHERE [cid] IN ( :cids__0 ) ORDER BY [cid]', $options = ['fetch' => enum Drupal\Core\Database\Statement\FetchAs::Object, 'allow_delimiter_in_query' => FALSE, 'allow_square_brackets' => FALSE, 'pdo' => []], $allow_row_count = ??? ).../Connection.php:664
142.380928333752Drupal\Core\Database\StatementWrapperIterator->__construct( $connection = class Drupal\mysql\Driver\Database\mysql\Connection { protected $target = 'default'; protected $key = 'default'; protected $logger = NULL; protected $driverClasses = []; protected $statementWrapperClass = 'Drupal\\Core\\Database\\StatementWrapperIterator'; protected $transactionalDDLSupport = FALSE; protected $connection = NULL; protected $connectionOptions = ['database' => 'dpl-emyfalwraj', 'username' => 'whdfofouxn', 'password' => 'hmeomeiukl', 'prefix' => '', 'host' => 'devpanel-cluster-agebjmjp-aurora-cluster.cluster-coyf2dezrpfe.us-east-2.rds.amazonaws.com', 'port' => '3306', 'collation' => 'utf8mb4_general_ci', 'isolation_level' => 'READ COMMITTED', 'namespace' => 'Drupal\\mysql\\Driver\\Database\\mysql', 'driver' => 'mysql', 'autoload' => 'core/modules/mysql/src/Driver/Database/mysql/', 'pdo' => [...], 'init_commands' => [...]]; protected $schema = NULL; protected string $prefix = ''; protected array $tablePlaceholderReplacements = [0 => '"', 1 => '"']; protected $escapedTables = ['cache_container' => 'cache_container', 'cache_page' => 'cache_page', 'cache_config' => 'cache_config', 'config' => 'config', 'cache_discovery' => 'cache_discovery', 'cache_bootstrap' => 'cache_bootstrap', 'path_alias' => 'path_alias', 'cache_data' => 'cache_data', 'router' => 'router', 'cache_entity' => 'cache_entity', 'cache_routes' => 'cache_routes', 'cache_dynamic_page_cache' => 'cache_dynamic_page_cache', 'cache_render' => 'cache_render', 'cache_default' => 'cache_default', 'node_field_data' => 'node_field_data', 'node__field_articles' => 'node__field_articles', 'node' => 'node', 'node_revision' => 'node_revision', 'node__ai_automator_status' => 'node__ai_automator_status', 'node__body' => 'node__body', 'node__comment' => 'node__comment', 'node__comment_node_article' => 'node__comment_node_article', 'node__field_add_to_slideshow' => 'node__field_add_to_slideshow', 'node__field_lead_image' => 'node__field_lead_image', 'node__field_metatag' => 'node__field_metatag', 'node__field_slide_image' => 'node__field_slide_image', 'node__field_summary' => 'node__field_summary', 'node__field_tags' => 'node__field_tags', 'comment_entity_statistics' => 'comment_entity_statistics', 's3fs_file' => 's3fs_file', 'semaphore' => 'semaphore', 'media' => 'media', 'media_revision' => 'media_revision', 'media_field_data' => 'media_field_data', 'media__field_media_image' => 'media__field_media_image', 'file_managed' => 'file_managed', 'key_value' => 'key_value', 'cache_menu' => 'cache_menu', 'menu_tree' => 'menu_tree', 'users_data' => 'users_data', 'cachetags' => 'cachetags']; protected $escapedFields = ['' => '', 'collection' => '"collection"', 'name' => '"name"', 'config.name' => '"config"."name"', 'base_table.status' => '"base_table"."status"', 'base_table.alias' => '"base_table"."alias"', 'base_table.langcode' => '"base_table"."langcode"', 'base_table.id' => '"base_table"."id"', 'base_table.path' => '"base_table"."path"', 'cid' => '"cid"', 'expire' => '"expire"', 'created' => '"created"', 'tags' => '"tags"', 'checksum' => '"checksum"', 'data' => '"data"', 'serialized' => '"serialized"', 'node_field_data.status' => '"node_field_data"."status"', 'node_field_data.created' => '"node_field_data"."created"', 'node_field_data.nid' => '"node_field_data"."nid"', 'node_field_data_created' => '"node_field_data_created"', 'bundle' => '"bundle"', 'uuid' => '"uuid"', 'prompt' => '"prompt"', 'operation_type' => '"operation_type"', 'provider' => '"provider"', 'model' => '"model"', 'output_text' => '"output_text"', 'configuration' => '"configuration"', 'extra_data' => '"extra_data"', 'tokens_input' => '"tokens_input"', 'tokens_output' => '"tokens_output"', 'tokens_total' => '"tokens_total"', 'tokens_reasoning' => '"tokens_reasoning"', 'tokens_cached' => '"tokens_cached"', 'response_text' => '"response_text"', 'entity_id' => '"entity_id"', 'revision_id' => '"revision_id"', 'delta' => '"delta"', 'langcode' => '"langcode"', 'tags_value' => '"tags_value"', 'base.nid' => '"base"."nid"', 'revision.vid' => '"revision"."vid"', 'revision.langcode' => '"revision"."langcode"', 'revision.revision_uid' => '"revision"."revision_uid"', 'revision.revision_timestamp' => '"revision"."revision_timestamp"', 'revision.revision_log' => '"revision"."revision_log"', 'revision.revision_default' => '"revision"."revision_default"', 'base.type' => '"base"."type"', 'base.uuid' => '"base"."uuid"', '[node_field_data].[nid]' => '"node_field_data"."nid"', 'node_field_data.langcode' => '"node_field_data"."langcode"', 'node__ai_automator_status.ai_automator_status_value' => '"node__ai_automator_status"."ai_automator_status_value"', 'node__body.body_value' => '"node__body"."body_value"', 'node__body.body_summary' => '"node__body"."body_summary"', 'node__body.body_format' => '"node__body"."body_format"', 'node__comment.comment_status' => '"node__comment"."comment_status"', 'node__comment_node_article.comment_node_article_status' => '"node__comment_node_article"."comment_node_article_status"', 'node__field_add_to_slideshow.field_add_to_slideshow_value' => '"node__field_add_to_slideshow"."field_add_to_slideshow_value"', 'node__field_lead_image.field_lead_image_target_id' => '"node__field_lead_image"."field_lead_image_target_id"', 'node__field_metatag.field_metatag_value' => '"node__field_metatag"."field_metatag_value"', 'node__field_slide_image.field_slide_image_target_id' => '"node__field_slide_image"."field_slide_image_target_id"', 'node__field_summary.field_summary_value' => '"node__field_summary"."field_summary_value"', 'node__field_summary.field_summary_format' => '"node__field_summary"."field_summary_format"', '[node__field_articles].[entity_id]' => '"node__field_articles"."entity_id"', '[node__field_articles].[deleted]' => '"node__field_articles"."deleted"', '[node__field_tags].[entity_id]' => '"node__field_tags"."entity_id"', '[node__field_tags].[deleted]' => '"node__field_tags"."deleted"', 'delta_join.id' => '"delta_join"."id"', 'delta_join.langcode' => '"delta_join"."langcode"', 'node__field_articles.field_articles_target_id' => '"node__field_articles"."field_articles_target_id"', 'node__field_articles.delta' => '"node__field_articles"."delta"', 'node__field_tags.field_tags_target_id' => '"node__field_tags"."field_tags_target_id"', 'node__field_tags.delta' => '"node__field_tags"."delta"', 'base.default_langcode' => '"base"."default_langcode"', 'node__field_articles.entity_id' => '"node__field_articles"."entity_id"', 'node__field_articles.langcode' => '"node__field_articles"."langcode"', 'node__field_tags.entity_id' => '"node__field_tags"."entity_id"', 'node__field_tags.langcode' => '"node__field_tags"."langcode"', '[delta_join].[delta]' => '"delta_join"."delta"', 'ces.entity_id' => '"ces"."entity_id"', 'ces.entity_type' => '"ces"."entity_type"', 'value' => '"value"', 'uri' => '"uri"', 'nid' => '"nid"', 'n.created' => '"n"."created"', 'base.mid' => '"base"."mid"', 'revision.revision_user' => '"revision"."revision_user"', 'revision.revision_created' => '"revision"."revision_created"', 'revision.revision_log_message' => '"revision"."revision_log_message"', 'base.bundle' => '"base"."bundle"', '[media_field_data].[mid]' => '"media_field_data"."mid"', 'media_field_data.langcode' => '"media_field_data"."langcode"', 'media__field_media_image.field_media_image_target_id' => '"media__field_media_image"."field_media_image_target_id"', 'media__field_media_image.field_media_image_alt' => '"media__field_media_image"."field_media_image_alt"', 'media__field_media_image.field_media_image_title' => '"media__field_media_image"."field_media_image_title"', 'media__field_media_image.field_media_image_width' => '"media__field_media_image"."field_media_image_width"', 'media__field_media_image.field_media_image_height' => '"media__field_media_image"."field_media_image_height"', 'base.fid' => '"base"."fid"', 'base.langcode' => '"base"."langcode"', 'base.uid' => '"base"."uid"', 'base.filename' => '"base"."filename"', 'base.uri' => '"base"."uri"', 'base.filemime' => '"base"."filemime"', 'base.filesize' => '"base"."filesize"', 'base.status' => '"base"."status"', 'base.created' => '"base"."created"', 'base.changed' => '"base"."changed"', 'base_table.uuid' => '"base_table"."uuid"', 'media_field_data.default_langcode' => '"media_field_data"."default_langcode"', 'base_table.vid' => '"base_table"."vid"', 'base_table.mid' => '"base_table"."mid"', 'route_name' => '"route_name"', 'route_param_key' => '"route_param_key"', 'menu_name' => '"menu_name"', 'menu_tree.menu_name' => '"menu_tree"."menu_name"', 'menu_tree.route_name' => '"menu_tree"."route_name"', 'menu_tree.route_parameters' => '"menu_tree"."route_parameters"', 'menu_tree.url' => '"menu_tree"."url"', 'menu_tree.title' => '"menu_tree"."title"', 'menu_tree.description' => '"menu_tree"."description"', 'menu_tree.parent' => '"menu_tree"."parent"', 'menu_tree.weight' => '"menu_tree"."weight"', 'menu_tree.options' => '"menu_tree"."options"', 'menu_tree.expanded' => '"menu_tree"."expanded"', 'menu_tree.enabled' => '"menu_tree"."enabled"', 'menu_tree.provider' => '"menu_tree"."provider"', 'menu_tree.metadata' => '"menu_tree"."metadata"', 'menu_tree.class' => '"menu_tree"."class"', ...]; protected $escapedAliases = ['name' => '"name"', 'config' => '"config"', 'id' => '"id"', 'path' => '"path"', 'alias' => '"alias"', 'langcode' => '"langcode"', 'base_table' => '"base_table"', 'node_field_data_created' => '"node_field_data_created"', 'nid' => '"nid"', 'node_field_data' => '"node_field_data"', 'node__field_articles' => '"node__field_articles"', 'vid' => '"vid"', 'revision_uid' => '"revision_uid"', 'revision_timestamp' => '"revision_timestamp"', 'revision_log' => '"revision_log"', 'revision_default' => '"revision_default"', 'type' => '"type"', 'uuid' => '"uuid"', 'isDefaultRevision' => '"isDefaultRevision"', 'base' => '"base"', 'revision' => '"revision"', 'node_field_data__langcode' => '"node_field_data__langcode"', 'ai_automator_status_value' => '"ai_automator_status_value"', 'body_value' => '"body_value"', 'body_summary' => '"body_summary"', 'body_format' => '"body_format"', 'comment_status' => '"comment_status"', 'comment_node_article_status' => '"comment_node_article_status"', 'field_add_to_slideshow_value' => '"field_add_to_slideshow_value"', 'field_lead_image_target_id' => '"field_lead_image_target_id"', 'field_metatag_value' => '"field_metatag_value"', 'field_slide_image_target_id' => '"field_slide_image_target_id"', 'field_summary_value' => '"field_summary_value"', 'field_summary_format' => '"field_summary_format"', 'node__ai_automator_status' => '"node__ai_automator_status"', 'node__body' => '"node__body"', 'node__comment' => '"node__comment"', 'node__comment_node_article' => '"node__comment_node_article"', 'node__field_add_to_slideshow' => '"node__field_add_to_slideshow"', 'node__field_lead_image' => '"node__field_lead_image"', 'node__field_metatag' => '"node__field_metatag"', 'node__field_slide_image' => '"node__field_slide_image"', 'node__field_summary' => '"node__field_summary"', 'field_articles_target_id' => '"field_articles_target_id"', 'field_articles_delta' => '"field_articles_delta"', 'field_tags_target_id' => '"field_tags_target_id"', 'field_tags_delta' => '"field_tags_delta"', 'base_default_langcode' => '"base_default_langcode"', 'delta' => '"delta"', 'node__field_tags' => '"node__field_tags"', 'delta_join' => '"delta_join"', 'ces' => '"ces"', 's' => '"s"', 'created' => '"created"', 'n' => '"n"', 'revision_user' => '"revision_user"', 'revision_created' => '"revision_created"', 'revision_log_message' => '"revision_log_message"', 'mid' => '"mid"', 'bundle' => '"bundle"', 'media_field_data' => '"media_field_data"', 'media_field_data__langcode' => '"media_field_data__langcode"', 'field_media_image_target_id' => '"field_media_image_target_id"', 'field_media_image_alt' => '"field_media_image_alt"', 'field_media_image_title' => '"field_media_image_title"', 'field_media_image_width' => '"field_media_image_width"', 'field_media_image_height' => '"field_media_image_height"', 'media__field_media_image' => '"media__field_media_image"', 'fid' => '"fid"', 'uid' => '"uid"', 'filename' => '"filename"', 'uri' => '"uri"', 'filemime' => '"filemime"', 'filesize' => '"filesize"', 'status' => '"status"', 'changed' => '"changed"', 'menu_name' => '"menu_name"', 'route_name' => '"route_name"', 'route_parameters' => '"route_parameters"', 'url' => '"url"', 'title' => '"title"', 'description' => '"description"', 'parent' => '"parent"', 'weight' => '"weight"', 'options' => '"options"', 'expanded' => '"expanded"', 'enabled' => '"enabled"', 'provider' => '"provider"', 'metadata' => '"metadata"', 'class' => '"class"', 'form_class' => '"form_class"', 'menu_tree' => '"menu_tree"', 'maximum_revision_id' => '"maximum_revision_id"', 'subquery_base_table' => '"subquery_base_table"', 'sq_base_table' => '"sq_base_table"', 'ud' => '"ud"', 'expression' => '"expression"', 'cachetags' => '"cachetags"']; protected $identifierQuotes = [0 => '"', 1 => '"']; private array ${Drupal\Core\Database\Connection}enabledEvents = []; protected Drupal\Core\Database\Transaction\TransactionManagerInterface $transactionManager = class Drupal\mysql\Driver\Database\mysql\TransactionManager { private ?string ${Drupal\Core\Database\Transaction\TransactionManagerBase}rootId = '5b69697d1a41d10a32d5a81c'; private array ${Drupal\Core\Database\Transaction\TransactionManagerBase}stack = [...]; private array ${Drupal\Core\Database\Transaction\TransactionManagerBase}voidedItems = [...]; private array ${Drupal\Core\Database\Transaction\TransactionManagerBase}postTransactionCallbacks = [...]; private Drupal\Core\Database\Transaction\ClientConnectionTransactionState ${Drupal\Core\Database\Transaction\TransactionManagerBase}connectionTransactionState = enum Drupal\Core\Database\Transaction\ClientConnectionTransactionState::Committed; public bool $triggerWarningWhenUnpilingOnVoidTransaction = FALSE; protected readonly Drupal\Core\Database\Connection $connection = ... }; private $serverVersion = NULL }, $clientConnection = NULL, $query = 'SELECT "cid", "data", "created", "expire", "serialized", "tags", "checksum" FROM "cache_config" WHERE "cid" IN ( :cids__0 ) ORDER BY "cid"', $options = [], $rowCountEnabled = FALSE ).../Connection.php:441