in this handout footage provided by u.s. department of defense, airmen from the 5th logistics readiness squadron conduct support operations at raf... - 頭盔面罩 個影片檔及 b 捲影像00:06
in this handout footage provided by u.s. department of defense, airmen from the 5th logistics readiness squadron conduct support operations at raf... - 頭盔面罩 個影片檔及 b 捲影像00:08
in this handout footage provided by u.s. department of defense, airmen from the 5th logistics readiness squadron conduct support operations at raf... - 頭盔面罩 個影片檔及 b 捲影像00:06
in this handout footage provided by u.s. department of defense, airmen from the 5th logistics readiness squadron conduct support operations at raf... - 頭盔面罩 個影片檔及 b 捲影像00:06
in this handout footage provided by u.s. department of defense, airmen from the 5th logistics readiness squadron conduct support operations at raf... - 頭盔面罩 個影片檔及 b 捲影像00:08
1960s low angle close up reenactment soldier pulling down metal visor of helmet / glancing from side to side - 頭盔面罩 個影片檔及 b 捲影像00:05
close up pan members of pit crew smiling and celebrating / race car driver hugging crew - 頭盔面罩 個影片檔及 b 捲影像00:23
close up open-wheel single-seater racing car race car driver lowering visor on his helmet and gripping steering wheel - 頭盔面罩 個影片檔及 b 捲影像00:04
pit crew replaces rear tire on stock car and fastens lug nuts with power tool on pit road. - 頭盔面罩 個影片檔及 b 捲影像00:22
slow motion shot of person walking through a bush fire while wearing a fire protection suit. - 頭盔面罩 個影片檔及 b 捲影像00:55
slow motion shot of a person walking through a bush fire while wearing a fire protection suit. - 頭盔面罩 個影片檔及 b 捲影像00:56
slow motion shot of a person walking through a bush fire while wearing a fire protection suit. - 頭盔面罩 個影片檔及 b 捲影像00:59
extreme close up pilot in helmet with visor + oxygen mask looking out cockpit window while rolling in fighter - 頭盔面罩 個影片檔及 b 捲影像00:10
close up pilot in helmet with visor + oxygen mask in cockpit of mrca tornado flying in formation with 2 jets - 頭盔面罩 個影片檔及 b 捲影像00:15
close up pilot in helmet with visor + oxygen mask in cockpit of mrca tornado rolling in blue sky - 頭盔面罩 個影片檔及 b 捲影像00:10軍事
close up pilot in helmet with visor + oxygen mask in cockpit of mrca tornado rolling in blue sky - 頭盔面罩 個影片檔及 b 捲影像00:14
slow motion close up pilot in helmet attaching oxygen mask to face + closing visor - 頭盔面罩 個影片檔及 b 捲影像00:12
female miner orange uniform with helmet, safety glass, protective glove, and safety gear inspecting rock and repairing mining equipment underground, focused worker using pliers dark industrial tunnel - 頭盔面罩 個影片檔及 b 捲影像00:19
chinese woman in astronaut helmet looking away under red and blue neon light at night - 頭盔面罩 個影片檔及 b 捲影像00:15
close-up side view of chinese woman in astronaut helmet with glowing lamp at night - 頭盔面罩 個影片檔及 b 捲影像00:10
chinese woman in astronaut suit standing at a neon-lit city bus stop at night - 頭盔面罩 個影片檔及 b 捲影像00:12
low angle view of chinese woman in astronaut suit looking around at a bus stop at night - 頭盔面罩 個影片檔及 b 捲影像00:14
chinese woman in astronaut suit touching the glass of a bus stop shelter at night - 頭盔面罩 個影片檔及 b 捲影像00:12
chinese woman in astronaut suit waiting at a glass bus stop at night with copy space - 頭盔面罩 個影片檔及 b 捲影像00:16
chinese woman in astronaut suit standing at bus stop looking up at night sky, low angle - 頭盔面罩 個影片檔及 b 捲影像00:12
chinese woman astronaut with glowing helmet lights holding bus stop pole at night - 頭盔面罩 個影片檔及 b 捲影像00:12
chinese woman astronaut in glowing helmet standing in dark city bus stop at night - 頭盔面罩 個影片檔及 b 捲影像00:13
mature chinese woman in astronaut suit waiting at night bus stop holding space helmet - 頭盔面罩 個影片檔及 b 捲影像00:09
mature chinese woman in space suit sitting alone at bus stop at night, helmet in lap - 頭盔面罩 個影片檔及 b 捲影像00:11
mature chinese woman astronaut waiting at city bus stop as car headlights pass at night - 頭盔面罩 個影片檔及 b 捲影像00:08
