Nowadays, INTA-300 is a topic that has aroused great interest in different areas. From politics to health, fashion and technology, INTA-300 has become a recurring talking point. Opinions on this matter are varied and polarized, which has generated an enriching and, at times, heated debate. In this article, we will explore different perspectives on INTA-300 and how it impacts our current society. In addition, we will analyze its evolution over the years and its projection for the future. Without a doubt, INTA-300 is a topic that leaves no one indifferent, and deserves deep and well-argued reflection.
![]() INTA-300 diagram | |
Country of origin | Spain |
---|---|
Size | |
Height | 7.27 m (23.9 ft) |
Diameter | 0.26 m (0.85 ft) |
Stages | 2 |
Capacity | |
Payload to Suborbital | |
Altitude | 50 km (31 mi) |
Mass | 50 kg (110 lb) |
Launch history | |
Status | Retired |
Launch sites | El Arenosillo |
Total launches | 6 |
First flight | October 9th, 1974 |
Last flight | February 18th, 1981 |
First stage – Aneto | |
Gross mass | 503 kilograms (1,109 lb) |
Burn time | 3 s |
Second stage – Teide | |
Maximum thrust | 16.3 kN (3,700 lbf) |
Burn time | 16 s |
The INTA-300, also known as the "Flamenco", was a two-stage Spanish sounding rocket. It consisted of a launch stage from the type Heron and an upper stage of the type Snipe.
Based on a Bristol Aerojet's INTA-255 rocket, the INTA-300 is capable of reaching altitudes of 300 km (186 mi) alone and to 50 km (31 mi) with its maximum payload weight,[1] having a thrust of 138.00 kN.
The intent of the INTA-300 was to be able to lift a payload of 50 kg to 300 km. With the help of the Bristol Aerojet, the Instituto Nacional de Técnica Aeroespacial was able to make a powerful enough prototype in 1981, after three unsuccessful launches. By the time of the fourth model's construction, funding had been cut.[2]
When funds became available again in the 1990s, the fourth model of the INTA-300 was modified into a more efficient model dubbed the INTA-300B, capable of carrying heavier payloads and reaching higher altitude.[3]
The INTA-300 was launched by INTA six times between 1974 and 1994 from El Arenosillo.[2]
Date | Launch Vehicle | Mission Type | Nation | Apogee | Notes |
---|---|---|---|---|---|
October 9, 1974 | INTA-300 | Test mission | Germany | 254 km | Failed to reach expected altitude |
October 21, 1975 | INTA-300 | Aeronomy / test | Germany | 240 km | Failed to reach expected altitude |
June 28, 1978 | INTA-300 | FAILURE | Spain | 0 km | Failure |
February 18, 1981 | INTA-300 | Aeronomy mission | Spain | 285 km | First completely successful launch |
October 21, 1993 | INTA-300B | FEIROX / FEIROH Aeronomy | Spain | 154 km | |
April 16, 1994 | INTA-300B | O2-INTA300 Aeronomy | Spain | 156 km |