Uhuh 1
The Uhuh 1 rocket is a single-use launch vehicle, designed by the Ropa-Topian Space Exploration Agency (RTSEA) and manufactured by Bram the Bored Space Inc.
The development program of the Uhuh 1 rocket started in 2095 when the RTSEA was established and the first successful launch was on 15 June 2101. The Uhuh 1 became the basis for Ropa-Topian and Uhuhland satellite launch, and over a 140 missions have been completely successfully to date.
The RTSEA retired the Uhuh 1 in favour of the Uhuh 2 rocket in 2115. A newer variant with a new payload carrier system that can launch multiple small satellites with a single launch, the UH 1x, remains in use by Bram the Bored Space Inc. for commercial launches.
The basic model of the Uhuh 1, UH 1A, has three stages: the first stage with three BtB Uhm-1 engines; the second stage with a single BtB Uhm-1 engine; and the third stage with a liquid oxygen/hydrogen engine. The Uhuh 1 can also be fitted with two (UH 1B) or three (UH 1C) additional booster rockets.
| Model | Launches | Success | Payload (LEO) | Payload (GTO) | Last launch |
|---|---|---|---|---|---|
| UH 1A | 6 | 5 | 7,500 kg | 3,100 kg | April 2104 |
| UH 1B | 66 | 65 | 15,700 kg | 8,500 kg | September 2115 |
| UH 1C | 39 | 37 | 20,000 kg | 12,000 kg | June 2115 |
| UH 1xB | 50+ | 98% | 14,500 kg | 7,500 kg | Still in use |
| UH 1xC | 20+ | 97% | 18,000 kg | 10,200 kg | Still in use |
