### Instruction:

Extract the cause and effect entities from the following sentence:
Both designs, when qualified, can be acceptable for use in ELV payload hazardous flight applications (checklist item 20A)

### Assistant:

CAUSE_1: Both designs
VARIABLE: Both designs
EFFECT_1: can be acceptable for use in ELV payload hazardous flight applications
NOT_RELEVANT: (checklist item 20A)
KEYWORD: when
CONDITION: can be acceptable for use in ELV payload hazardous flight applications

