航天图片资料 · The Bell X-1 rocket plane was the first to break the supposed sound barrier (or Mach 1) on Oct. 14, 1947.

The Bell X-1 rocket plane was the first to break the supposed sound barrier (or Mach 1) on Oct. 14, 1947.

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图像 SHA-256 校验编号
c497359fddf897ca362dc21053bed5239874dd3bb5d441cb15c143fc8939de46
来源署名
Space.com
图像宽度（像素）
880
图像高度（像素）
495
原始图注：
The Bell X-1 rocket plane was the first to break the supposed sound barrier (or Mach 1) on Oct. 14, 1947.

图像 SHA-256 校验编号：c497359fddf897ca362dc21053bed5239874dd3bb5d441cb15c143fc8939de46
来源署名：Space.com
图像宽度（像素）：880
图像高度（像素）：495
航天图片资料 · The Bell X-1 rocket plane was the first to break the supposed sound barrier (or Mach 1) on Oct. 14, 1947.
航天图片资料 · The Bell X-1 rocket plane was the first to break the supposed sound barrier (or Mach 1) on Oct. 14, 1947. · 来源署名：Space.com · 原始许可标注：许可未标注，不构成转载授权