非火箭航天发射是一种部分或全部的采用火箭发动机外的其他推进方式的航天发射方式。如在火箭橇发射或空中发射中，在通过其他手段获得初始速度或高度后，火箭才被应用。
比较
| 方法(a) | 发表 时间 |
估计 造价 10亿美元(b) |
负载 大小 千克 |
估计 近地轨道发射花费 美元/每公斤(b) |
吞吐量 吨/每年 |
技术就绪指数 |
|---|---|---|---|---|---|---|
| 一般火箭[1] | 118,000 | 3273 | 200~ | 9 | ||
| 太空电梯[来源请求] | 2004 | 6.2-40 | 18,000+ | 220-400 | 2,000 | 2-4 |
| 极音速天钩[2] | 1993 | <1(c) | 1,500(d) | 30(e) | 2 | |
| 太空缆索[3] | 1977 | 2 | ||||
| HASTOL[4],[5] | 2000 | 15,000(f) | 2 | |||
| 太空喷泉[来源请求] | 2+ | |||||
| 轨道环[6] | 1980 | 15 | <0.05 | 2 | ||
| 发射环[7] (小) | 1985 | 10 | 5,000 | 300 | 40,000 | 2+ |
| 发射环[7] (大) | 1985 | 30 | 5,000 | 3 | 6,000,000 | 2+ |
| KITE Launcher[8] | 2005 | 2 | ||||
| 星际列车[9] | 20(g) | 35,000 | 43 | 150,000 | 2−4 | |
| 质量投射器[来源请求] | 4 | |||||
| Ram accelerator[来源请求] | 2004 | <500 | 6[10] | |||
| 太空枪[11] | 1865(h) | 0.5 | 450 | 500 | 6 | |
| Slingatron[12] | 100 | 2 | ||||
| 太空飞机[来源请求] | 1992 | 10-15 | 12,000 | 3,000 | 7 | |
| 激光推进系统[来源请求] | up to 4 |
(a) References in this column apply to entire row unless specifically replaced
(b) All monetary values in un-inflated dollars based on reference publication date except as noted
(c) CY2008 estimate from description in 1993 reference system
(d) Requires first stage to ~5 km/s
(e) Subject to very rapid increase via bootstrapping
(f) Requires Boeing proposed DF-9 vehicle first stage to ~4 km/s
(g) Based on Gen-1 reference design, 2010 version
(h) Jules Verne's novel, From the Earth to the Moon. Newton's cannonball in the 1728 book A Treatise of the System of the World was considered a thought experiment.[13]
参考文献
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
