{"id": 554023312033341440, "lang": "en", "text": "@alankerlin Hydraulics are usually closed, but that adds mass vs short acting open systems. F9 fins only work for 4 mins. We were ~10% off.", "urls": [], "user": {"id": 44196397}, "id_str": "554023312033341440", "source": "<a href=\"http://twitter.com/download/iphone\" rel=\"nofollow\">Twitter for iPhone</a>", "deleted": false, "hashtags": [], "retrieved": "2018-03-30--06-29-39", "created_at": "Sat Jan 10 21:13:45 +0000 2015", "retweet_count": 272, "user_mentions": [], "favorite_count": 511, "legacy_imported": true, "in_reply_to_user_id": 44848006, "in_reply_to_status_id": 554009604409946112, "in_reply_to_screen_name": "AshleyInTheory"}