I think it's probably unwise to tandem-jump to the same planet in the future. If we jump to separate planets, we still have that redundancy of two separate survey ships, but if things go hot, the second arrival isn't dropping into something they can't get out of.
Perhaps we should have a jettisonnable probe saying "we come in peace" that we can leave behind, so it doesn't look entirely like an advance scout for an invasion force?
Perhaps we should have a jettisonnable probe saying "we come in peace" that we can leave behind, so it doesn't look entirely like an advance scout for an invasion force?