{"id":13780357,"date":"2022-05-18T08:00:00","date_gmt":"2022-05-18T12:00:00","guid":{"rendered":"https:\/\/historynet.com\/?p=13780357"},"modified":"2022-09-21T13:47:54","modified_gmt":"2022-09-21T17:47:54","slug":"vietnam-smoke-grenade-photo","status":"publish","type":"post","link":"https:\/\/historynet.com\/vietnam-smoke-grenade-photo\/","title":{"rendered":"Purple Haze: Smoke Grenades in Vietnam"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Pfc. James V. Hembree, a radioman in a rifle platoon of Troop B, 1st Squadron, 9th Cavalry Regiment, 1st Cavalry Division (Airmobile), is getting orders from his troop commander in an <a href=\"https:\/\/historynet.com\/general-shoemaker-helicopter-war-guru\/\">OH-13 Sioux observation helicopter<\/a> on July 28, 1967. Also in the sky above is a <a href=\"https:\/\/historynet.com\/arsenal-uh-1-iroquois-huey-helicopter\/\">UH-1B Huey<\/a> providing security for the platoon, conducting an assault on <a href=\"https:\/\/historynet.com\/viet-cong-helicopters\/\">Viet Cong<\/a> and North Vietnamese troops in the An Lao Valley of South Vietnam\u2019s central coastlands during an Operation Pershing search-and-destroy mission. A purple smoke grenade shows helicopters the location of the platoon. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In Vietnam, smoke grenades were used to send signals and provide cover for troop movements. The colored smoke was also available in green, yellow and red. Hembree, of Loogootee, Indiana, was killed on Sept. 6, 1967, in a helicopter crash and explosion.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-group alignfull product-placement has-no-padding is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<h2 class=\"has-custom-font wp-block-heading\" id=\"h-historynet-magazines\" style=\"font-family:Oswald;font-size:28px\">historynet magazines<\/h2>\n\n\n\n<p class=\"has-custom-font wp-block-paragraph\" style=\"font-family:Arial;font-size:17px\">Our 9 best-selling history titles feature in-depth storytelling and iconic imagery to engage and inform on the people, the wars, and the events that shaped America and the world.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"https:\/\/historynet.com\/subscribe\/?utm_source=historynet&amp;utm_medium=website&amp;utm_campaign=magblock\" target=\"_blank\" rel=\"noreferrer noopener\">subscribe today<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1508\" height=\"650\" src=\"https:\/\/historynet.com\/wp-content\/uploads\/2022\/11\/HN-Print-Covers-All-9-Animated.gif\" alt=\"\" class=\"wp-image-13788145\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Pfc. James V. Hembree, a radioman in a rifle platoon of Troop B, 1st [&hellip;]<\/p>\n","protected":false},"author":188,"featured_media":13780358,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"single-feature.php","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","apple_news_api_created_at":"2022-05-18T13:16:40Z","apple_news_api_id":"54f851bf-3a15-4d97-9ead-39a906d34c33","apple_news_api_modified_at":"2022-05-18T13:16:41Z","apple_news_api_revision":"AAAAAAAAAAD\/\/\/\/\/\/\/\/\/\/w==","apple_news_api_share_url":"https:\/\/apple.news\/AVPhRvzoVTZeerTmpBtNMMw","apple_news_coverimage":0,"apple_news_coverimage_caption":"","apple_news_is_hidden":false,"apple_news_is_paid":false,"apple_news_is_preview":false,"apple_news_is_sponsored":false,"apple_news_maturity_rating":"","apple_news_metadata":"\"\"","apple_news_pullquote":"","apple_news_pullquote_position":"","apple_news_slug":"","apple_news_sections":"[]","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"newspack_featured_image_position":"large","newspack_post_subtitle":"","newspack_hide_updated_date":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[654],"tags":[46031,745,1246],"event":[83],"people":[],"era":[8944],"topic":[8973],"magazine":[539],"region":[47474],"tih-category":[],"class_list":["post-13780357","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-portfolio","tag-grenades","tag-photography","tag-war-photography","event-vietnam-war","era-1900s","topic-technology-weaponry","magazine-vietnam","region-asia","entry"],"apple_news_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Purple Haze: Smoke Grenades in Vietnam<\/title>\n<meta name=\"description\" content=\"Pfc. 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