▁with ▁Bureau ▁of ▁Stand ards , ▁W W V , ▁time ▁standard . ▁ ▁Raw ▁test ▁data ▁recorded ▁included ▁time , ▁sync ▁and ▁control , ▁tra cker ▁ 1 ▁and ▁ 2 ▁rad ar ▁data , ▁L - band ▁and ▁U H F ▁rad ar ▁data , ▁gy ro ▁and ▁server ▁data , ▁te lem etry , ▁voice , ▁video ▁and ▁any ▁other ▁data ▁designated ▁by ▁the ▁test ▁director . ▁ ▁One ▁of ▁the ▁two ▁M k ▁ 5 1 ▁Mod ▁ 3 ▁gun ▁direct ors , ▁suit ably ▁modified ▁and ▁fitted ▁with ▁M - 7 ▁el bow ▁teles cop es ▁( 8 - power , ▁ 6 " ▁field ) ▁was ▁employed ▁to ▁furn ish ▁design ation ▁information ▁to ▁the ▁AN / FP Q - 4 ▁tracking ▁rad ars ▁in ▁" opt ical " ▁mode . ▁These ▁direct ors ▁had ▁an ▁az im uth ▁travel ▁of ▁plus / minus ▁ 3 7 0 ▁degrees ▁and ▁elev ated ▁from ▁- 2 0 ▁degrees ▁to ▁+ 9 0 ▁degrees . ▁Az im uth ▁and ▁elev ation ▁data ▁output ▁was ▁furn ished ▁at ▁ 1 - ▁and ▁ 3 6 - speed ▁from ▁two ▁( size ▁ 2 3 ) ▁ 4 0 0 - cycle ▁syn ch ros . ▁Max imum ▁position ▁error ▁was ▁ 0 . 5 ▁mil . ▁ ▁Communic ations ▁equipment ▁ ▁Communic ations ▁ab o ard ▁the ▁D AMP ▁ship ▁served ▁several ▁purposes : ▁to ▁communicate ▁with ▁administrative ▁offices ▁in ▁New ▁Jersey , ▁to ▁receive , ▁immediately ▁after ▁launch ,