| REACTIVE DRILLING Engineers operating an air-burning drill in a stone quarry. | ||
|---|---|---|
| This clip is not available for streaming at this time. Please contact WPA. | Tape Master: | |
| Catalog #: | 300952 | |
| Clip Number: | 300952-1 | |
| Orginal Film: | UN 3141 A | |
| Timecode: | ||
| Location: | ||
| Year Shot: | 1958 (Actual Year) | |
| Audio: | No | |
| Color: | No | |
| Headings: | INDUSTRY/MINING: Quarries, Stone | |
| Description: | REACTIVE DRILLING Engineers operating an air-burning drill in a stone quarry. Russia, USSR / Union of Soviet Socialist Republics Workman using pneumatic drill. Pan around a working quarry. Various shots, Soviet engineers preparing ground and operating the burner which injects burning air into rock and can pierce the strongest rock 80 times faster than traditional methods (reactive drilling). LS Freight trucks on railway carrying rock away. | |
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