How to get Acceltra Prime Blueprint in Warframe?

Acceltra Prime Blueprint is an item dropped from Void relics.
You can find the list of relics below, and click on the links to see how to get them.

Relics dropping Acceltra Prime Blueprint

• Lith C11 (Common) - Vaulted
• Lith M10 (Common) - Vaulted
• Lith N17 (Uncommon) - Vaulted
• Meso G9 (Common) - Vaulted
• Meso N17 (Common) - Vaulted
• Meso V10 (Common) - Vaulted
• Meso W5 (Common) - Vaulted
• Meso Z6 (Common) - Vaulted
• Neo Z11 (Common) - Vaulted
• Axi M6 (Common) - Vaulted