1. A rocket is due to be launched from SaxaVord Spaceport, Unst in position 60° 49' .03N. , 0° 45' .68W. between 19 October and 01 November 2026 from 0700-1200 UTC by launch operator HyImpulse. 2. The rocket will be launched northwards and is expected to travel 135 km. 3. A temporary launch hazard area will be established around the launch site. Mariners are advised to avoid entering the area during launch operations and should endeavour to comply with any instructions or advice issued by Saxavord Spaceport range safety control. The launch area is bounded by the following positions: 60° 47' .73N , 0° 44' .75W 60° 47' .72N , 0° 46' .47W 60° 48' .67N , 0° 48' .25W 60° 48' .67N , 0° 48' .51W 60° 49' .42N , 0° 50' .14W 60° 53' .25N , 0° 51' .84W 61° 04' .50N , 0° 51' .84W 61° 04' .50N , 0° 39' .81W 60° 53' .50N , 0° 39' .81W 60° 49' .42N , 0° 41' .25W 60° 48' .67N , 0° 42' .81W 60° 48' .67N , 0° 43' .07W 4. A further temporary hazard area, that covers the full trajectory of the rocket will be established, bounded by the following positions: 60° 47' .74N , 0° 44' .75W 60° 47' .72N , 0° 46' .48W 61° 47' .27N , 2° 57' .22W 62° 50' .75N , 3° 03' .61W 63° 29' .07N , 1° 45' .17W 63° 29' .78N , 0° 16' .08E 62° 55' .09N , 1° 31' .00E 61° 50' .59N , 1° 27' .79E 5. The rockets nose cone and booster are expected to splash down, with potential space debris, centred on the following positions: 61° 57' .0N , 0° 45' .4W 62° 01' .6N , 0° 45' .2W 6. The nominal splashdown area for this debris is bounded by the following positions: 61° 50' .20N , 0° 33' .14W 61° 50' .20N , 0° 57' .14W 62° 01' .80N , 0° 13' .50W 62° 13' .39N , 0° 57' .14W 62° 13' .39N , 0° 33' .14W 62° 01' .80N , 0° 16' .79W 7. More precise dates and details of the launch will be promulgated through the MSI service, and UK Coastguard VHF and MF MSI Broadcast from 5 days before the launch. 8. Contact SaxaVord Spaceport Range Control at rangeops@shetlandspacecentre.com or telephone +44 01479 782 040 for further details.