transformers pytorch safetensors t5 text2text-generation united states air force united states space force department of defense dod usaf ussf afi air force space force bullets performance reports evaluations awards opr epr narratives interpreter translation mbzuai lamini-flan-t5-783m flan-t5 google opera justinthelaw en arxiv:2304.14402 license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible region:us