Skip to content

Russia tested water-filled glass spheres dropped from aircraft

This is a post from an Instagram account that frequently reports on smokejumpers and other wildland firefighters in Russia. Dropping glass spheres filled with water to slow down a fire is new to me. I can understand why they shelved the idea in 1953.

Редкая фотография: стеклянные ампулы, предназначенные для сброса воды на лесной пожар, грузят в самолет Ан-2. С середины 1940-х гг. и до 1953 г. испытывались «стеклянные капли» – тонкостенные стеклянные шары-ампулы, которые способны были последовательно создать на земле смоченную полосу. Впоследствии от них отказались по многим причинам, главные из которых – опасность для находящихся внизу людей и загрязнение леса осколками.
Rare photo: Glass capsules, which had been used for delivering water onto a wild fire, are being loaded onto a AN-2 plane. «Glass drops» – thinwalled water-filled glass spheres – had undergone trials from middle 1940s till 1953. Sequential discharging of these spheres created a wet lane onto the ground. It was decided afterwards to abandon the use of glass drops for a number of reasons, particularly due to the danger for people on the ground and pollution of forest with glass fragments. #леснойпожар #лес #пламя #героизм #парашютисты #десантники #огонь #пожар #лесной_пожарный #лес #avialesookhrana #Forest #fire #firefighter #smokejumpers #лесныепожары #bomberos #авиация #firefighterslife #героизм #пламя #helicopter #widlandfire #widlandfirefighting #aviation #airguards #aviales #экстрим #air #plane #sky #bombeiros #авиация #авиалесоохрана

A photo posted by Федеральная Авиалесоохрана (@avialesookhrana) on

Comments

1 Comment

  1. High-strength polymer tech (slow-drop molding shapes, RC guidance and fluid-fill) has improved exponentially since the 40-50’s, like plastics providers. Early warning (satcom) & airborne vehicle load-carrying capability and maneuverability has increased by an order of magnitude (UAV’s). Chemical suppressants likewise. A combination of these techs could reopen that gateway. Primitive “ping-pong ball” igniters are used for backfires, and such (guided) ‘smart-drop’ capabilities could combine to provide safe-escape pathways (and trapped-crew zones) as well as prevention/suppression. God’s ‘Baseball Hail’ is another method formed as “string-drops” (hard/slush melts) and/or controlled “carpet-nets”. “Bangalore Torpedo”-style (fluid + compressed-nitrogen vs O2 explosive)–delayed or remote-controlled activated possibly could be strung in series. Old ideas with new tech often show up in the “Miracles of Evolution”.


Comments are closed for this article!

More in Fire Aviation News